Bump up to v7.5 for official 4.4.3 release

Change-Id: I5e3b3b7c656ebbec7436afc3b8cd8e150f99461b
Add installer persistence [3/3]

Change-Id: I569dcfaab4d4c69b2eb1881e335b810002888afa
Merge "Bump up to v7.5 for official 4.4.3 release" into du44
Revert "Add installer persistence [3/3]"

This reverts commit d23c2989dc014a12bf9e487f06c48d0e51bf2324.
vendor: add jflte

Change-Id: I169933ed180b31734e2f5bfcd1a30c35b6434fee
Add m8 to lunch menu - just about official!

Change-Id: Ic13b58d63fdf56a603f42deb2e41b50ad5b01ba8
Merge "Add m8 to lunch menu - just about official!" into du44
Merge remote-tracking branch 'upstream/du44' into du44