target: wire up dtb-rebuilder 4.19-ti branch

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

target/chroot/beagleboard.org-bionic.sh

@@ -234,6 +234,11 @@ install_git_repos () {
 	git_branch="4.14-ti"
 	git_clone_branch
 
+	git_repo="https://github.com/RobertCNelson/dtb-rebuilder.git"
+	git_target_dir="/opt/source/dtb-4.19-ti"
+	git_branch="4.19-ti"
+	git_clone_branch
+
 	git_repo="https://github.com/beagleboard/bb.org-overlays"
 	git_target_dir="/opt/source/bb.org-overlays"
 	git_clone

target/chroot/beagleboard.org-buster.sh

@@ -234,6 +234,11 @@ install_git_repos () {
 	git_branch="4.14-ti"
 	git_clone_branch
 
+	git_repo="https://github.com/RobertCNelson/dtb-rebuilder.git"
+	git_target_dir="/opt/source/dtb-4.19-ti"
+	git_branch="4.19-ti"
+	git_clone_branch
+
 	git_repo="https://github.com/beagleboard/bb.org-overlays"
 	git_target_dir="/opt/source/bb.org-overlays"
 	git_clone

target/chroot/beagleboard.org-stretch-2gb.sh

@@ -277,6 +277,11 @@ install_git_repos () {
 	git_branch="4.14-ti"
 #	git_clone_branch
 
+	git_repo="https://github.com/RobertCNelson/dtb-rebuilder.git"
+	git_target_dir="/opt/source/dtb-4.19-ti"
+	git_branch="4.19-ti"
+#	git_clone_branch
+
 	git_repo="https://github.com/beagleboard/bb.org-overlays"
 	git_target_dir="/opt/source/bb.org-overlays"
 #	git_clone

target/chroot/beagleboard.org-stretch.sh

@@ -277,6 +277,11 @@ install_git_repos () {
 	git_branch="4.14-ti"
 	git_clone_branch
 
+	git_repo="https://github.com/RobertCNelson/dtb-rebuilder.git"
+	git_target_dir="/opt/source/dtb-4.19-ti"
+	git_branch="4.19-ti"
+	git_clone_branch
+
 	git_repo="https://github.com/beagleboard/bb.org-overlays"
 	git_target_dir="/opt/source/bb.org-overlays"
 	git_clone

target/chroot/machinekit-stretch.sh

@@ -297,6 +297,11 @@ install_git_repos () {
 	git_branch="4.14-ti"
 	git_clone_branch
 
+	git_repo="https://github.com/RobertCNelson/dtb-rebuilder.git"
+	git_target_dir="/opt/source/dtb-4.19-ti"
+	git_branch="4.19-ti"
+	git_clone_branch
+
 	git_repo="https://github.com/beagleboard/bb.org-overlays"
 	git_target_dir="/opt/source/bb.org-overlays"
 	git_clone