Set min_sdk_version of ndk_libc++ to 16

Since ndk_libc++ is used in updatable apexes, it now needs to explicitly
set a min_sdk_version in the Android.bp file.

Test: m checkbuild
Bug: 171330443
Change-Id: I734a791c72bcb74dcf1fda73c533711876dc0bd0
Merged-In: I734a791c72bcb74dcf1fda73c533711876dc0bd0
1 file changed
tree: 2c6c37d38f5cee438ebbf55fbdd65b00585798d4
  1. r21/
  2. Android.bp
  3. Android.mk
  4. CleanSpec.mk
  5. NOTICE
  6. pylintrc
  7. update.py