packages/apps/Car/Hvac: Set LOCAL_SDK_VERSION where possible.

This change sets LOCAL_SDK_VERSION for all packages where
this is possible without breaking the build, and
LOCAL_PRIVATE_PLATFORM_APIS := true otherwise.

Setting one of these two will be made required soon, and this
is a change in preparation for that. Not setting LOCAL_SDK_VERSION
makes the app implicitly depend on the bootclasspath, which is
often not required. This change effectively makes depending on
private apis opt-in rather than opt-out.

Test: make relevant packages
Bug: 73535841
Change-Id: I44ee40db66b82a5993f724d3c6b45c344e99745b
1 file changed
tree: 662aff49a2727a6aeb1ed005158e692a32851cd0
  1. Android.mk
  2. AndroidManifest.xml
  3. res/
  4. src/