Avoid adding duplicated VNDK versions

In the trunk stable next build, we may have duplication between
VINTF_VNDK_VERSION and PRODUCT_EXTRA_VNDK_VERSIONS. Using the sort
function, remove the duplicated versions from VINTF_VNDK_VERSION and
PRODUCT_EXTRA_VNDK_VERSIONS.

Bug: 299063181
Test: m system_ext_manifest.xml
Change-Id: I2b3e68cf8f1fd8d776036c54520e35e445cdd0d5
1 file changed