Cleanup android_icu4j_resources_lib

Remove android_icu4j_resources_lib as it is no longer used by libcore.

Merge android_icu4j_resources_lib_sdk_core_current into core-icu4j as
that is the only consumer.

Bug: 141683101
Test: m checkbuild
Change-Id: I2978198b6f0e90cd9bfa4136d2d9de4ac279ff11
1 file changed