Update System Firmwares to version v08.06.00 for am62ax

Major updates:
- Traces added for RM PSIL host ID check
- Compare event router firewalls opened
- Extended OTP write support for GP/HS-FS

MD5 Checksum:
55fe0e0dd682fb4f36d4474f153091b2  ti-sysfw/ti-fs-firmware-am62ax-gp.bin
3b3c28cf6792dc86a92212467b58feae  ti-sysfw/ti-fs-firmware-am62ax-hs-cert.bin
61f05ef1540e5a883cde535e37ae26c6  ti-sysfw/ti-fs-firmware-am62ax-hs-enc.bin

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>