Remove the reference of libaapt2_jni in build file

libaapt2_jni is ready to phase out. build-tools includes
libaapt2_jni. However, there is no usage of libaapt2_jni
in AOSP so this patch removes the reference of libaapt2_jni.

Test: make

Test: make libaapt2_jni

Bug: 203475226
Change-Id: I2331fcac1dbd9e72ed4f929d83160e94e3d5167c
1 file changed