Stubs lib for org.apache.http.legacy is changed to -.stubs.

Stubs lib for the sdk library org.apache.http.legacy is renamed to
org.apache.http.legacy.stubs, because the lib is now built using the
standardized build script 'java_sdk_library' where stubs libs are
suffixed with .stubs.

Bug: 77577799
Test: m -j
Merged-In: I5f45410472b0e4003d2d3cda4c9c72af8d6b4919
Change-Id: I5f45410472b0e4003d2d3cda4c9c72af8d6b4919
(cherry picked from commit 5579c00e)