Robolectric: Use jarjar'ed icu4j-icu{tz,}data directly.

robolectric_android-all-stub was carrying jarjar rules, even
though those only affected the icu4j-{tz,}icudata parts of
the target.

This CL switches to the dependency to the already-jarjar'ed
icu4j-icu{tz,}data-jarjar targets, which is better isolated and
may be built with an earlier LOCAL_JAVA_LANGUAGE_VERSION.

Bug: 72703434
Test: Treehugger (after http://r.android.com/c/612671 )

Change-Id: I56649cd31687159f5035b89a98677bd8c1a6a169
1 file changed