Removing --flag 2 when building GSI vbmeta.img

With the support of enabling AVB on standalone partitions in libfs_avb,
devices can boot GSI with dm-verity. No need to disable AVB anymore.

Devices still can use the following command to disable AVB on
device-specific vbmeta.img if needed:

    `fastboot flash --disable-verification vbmeta vbmeta.img`

Bug: 130595457
Test: Tree Hugger
Change-Id: I067dcda15f14f04428e0b60ce1f49227d61e4349
Merged-In: I067dcda15f14f04428e0b60ce1f49227d61e4349
(cherry picked from commit 2e2a7682ba02d03ea5ab3632d5d64e9243955133)
1 file changed
tree: 9fd1adc1135e118aae5536bac9dbfe84ac8863a8
  1. common/
  2. core/
  3. packaging/
  4. target/
  5. tests/
  6. tools/
  7. .gitignore
  8. buildspec.mk.default
  9. Changes.md
  10. CleanSpec.mk
  11. envsetup.sh
  12. help.sh
  13. navbar.md
  14. OWNERS
  15. README.md
  16. tapasHelp.sh
  17. Usage.txt
README.md

Android Make Build System

This is the Makefile-based portion of the Android Build System.

For documentation on how to run a build, see Usage.txt

For a list of behavioral changes useful for Android.mk writers see Changes.md

For an outdated reference on Android.mk files, see build-system.html. Our Android.mk files look similar, but are entirely different from the Android.mk files used by the NDK build system. When searching for documentation elsewhere, ensure that it is for the platform build system -- most are not.

This Makefile-based system is in the process of being replaced with Soong, a new build system written in Go. During the transition, all of these makefiles are read by Kati, and generate a ninja file instead of being executed directly. That's combined with a ninja file read by Soong so that the build graph of the two systems can be combined and run as one.