Add version suffix for stub modules' Android.mk

Becase there can be more than one stub libraries, LOCAL_MODULE should be
suffixed with SubName just like NDK stub.

Note that suffix should not be appended to the latest version if the
library is provided by APEX, Otherwise, those libs always need to be
referenced with suffix in .mk files.

Bug: 145796956
Test: m
Merged-In: If503fa651a63b0b215742553b250ecf5e0a30971
Change-Id: If503fa651a63b0b215742553b250ecf5e0a30971
(cherry picked from commit ad4c1876)

Exempt-From-Owner-Approval: cherry-pick from aosp