Add element-wise min/max/clamp op for AIDL unions

also implement method to find shared AIDL Capabilities

Flag: EXEMPT bugfix
Bug: 369537834
Test: atest elementwise_op_basic_tests elementwise_op_aidl_tests
Test: atest aidl_effects_utils_test
Change-Id: I44df852c6e93e8cbdca8786a20d5d64bde673e9a
9 files changed