tree e37ab7fd6b6a0610be59a71836979b0f4d8af5c5
parent fef2d686979e1bc2b7fb264b0139ac8814df5bfb
author Anton Hansson <hansson@google.com> 1629993841 +0100
committer Anton Hansson <hansson@google.com> 1630419316 +0000

Add new make variables for extension SDK version

- PLATFORM_SDK_EXTENSION_VERSION is the sdk extension version of the
  tree
- PLATFORM_BASE_SDK_EXTENSION_VERSION is the sdk extension version that
  PLATFORM_SDK_VERSION ships with.

Also propagate PLATFORM_SDK_EXTENSION_VERSION to soong to that it can be
used in genrules.

Bug: 195281582
Test: via development/ CL in this topic
Change-Id: Ib078a922e9bd9bc6ae82ab74feaeb743703a64b8
Merged-In: Ib078a922e9bd9bc6ae82ab74feaeb743703a64b8
(cherry picked from commit ee524aa4f7bae2cc4d32eec3689aecf3e766dec4)