This change replaces cz-conventional-changelog with cz-commitlint, which
automatically configures Commitizen using our commitlint configuration
file. Currently, we use some manual Javascript magic to load our
Commitizen configuration into commitlint (the opposite of what's
introduced by this change), which can be removed.

With this change, we also move our commitlint configuration into a
new `changelog.yaml` file. This file holds the same data as `.cz.json`
previously did.

Change-Id: I14ff2308f1a0b2b293c2128b28ca2df578ce9c1c
Signed-off-by: Chris Kay <chris.kay@arm.com>

This change simply reorders the `body-max-line-length` and
`header-max-line-length` fields to be in the order that most people
mentally expect. This has no actual function impact.

Change-Id: Ice0db951e4049baaf4de9372255407adc4e3bf66
Signed-off-by: Chris Kay <chris.kay@arm.com>

Updated the fiptool to avoid packing the zero size images in
the FIP.
Also, updated the commitlint-json file to cover the fiptool
changes under a separate scope.

Change-Id: Id7ac3dcff0c7318546e49308d0f17b6cbd5eb24b
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

Updated the v2.6 change-log for below:
1. Moved ETE/ETM related changes under separate scope
2. Added manually commit log for Demeter CPU

Change-Id: Ib5b5f994f603af6c82b1400256752581a7931268
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

- Add basic platform setup.
- Add MT8186 documentation at docs/plat/.
- Add generic CPU helper functions.
- Add basic register address.

TEST=build pass
BUG=b:202871018

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: Id3e2f46a8c3ab2f3e29137e508d4c671e8f4aad5

This change makes a best-effort attempt to categorize the various
Conventional Commits scopes that have been used over the past year into
their relevant changelog sections. No scopes were formalized for the
v2.5 release so it varies dramatically, but the output does not look
totally awful. Nonetheless, it will need some manual tweaking.

For every section with one or more potential scopes, the first scope
represents the "blessed" scope. That is, the scope that new commits that
belong to this category should use.

Change-Id: I8b5594a62238c4f392dc71b187e73c3da988e443
Signed-off-by: Chris Kay <chris.kay@arm.com>

This change introduces a new NPM run script to automatically generate
the release changelog, as well as bump version numbers across the
code-base and create the release tag.

This script runs [Standard Version] to execute this, which is a tool
designed around automating substantial parts of the release process.
This can be done by running:

    npm run release -- [<standard-version args>]

Standard Version expects the project to adhere to the [Semantic
Versioning] convention which TF-A does not, so you may need to specify
the version manually, e.g.:

    npm run release -- --release-as 2.6.0

Individual steps of the release process may also be skipped at-will,
which may be necessary when, for example, tweaking the changelog:

    npm run release -- --skip.commit --skip.tag

Standard Version is configured by the `.versionrc.js` file, which
contains information about the Conventional Commits types and scopes
used by the project, and how they map to the changelog.

To ma...

This change adds Commitizen, an interactive tool for writing commit
messages, to the package.json file. This installs Commitizen within the
`node_modules` directory automatically when developers invoke
`npm install` from the root repository directory.

Additionally, this change adds a prepare-commit-msg Git hook which
invokes Commitizen prior to generation of the default commit message.
It may be exited with the standard ^C signal without terminating the
commit process for those who desperately want to avoid using it, but
otherwise should encourage developers to conform to the new commit style
without running into post-commit linting errors.

Change-Id: I8a1e268ed40b61af38519d13d62b116fce76a494
Signed-off-by: Chris Kay <chris.kay@arm.com>