Fix android.media.cts.ImageReaderDecoderTest fail on MT6580 project

Root Cause:
Google C2 H264/H265 decoder request 64-aligned stride from graphic block; but ARM GPU would return
with 128-aligned stride when input height ONLY satisfies 2-aligned (e.g. 130).

Solution:
Revise stride alignment from 64 to 128 of C2 H264/H265 decoder

Bug: 142924202
Test: Build C2 Codec
Test:
run cts -m CtsMediaTestCases -t android.media.cts.ImageReaderDecoderTest#testGoogH264Image
run cts -m CtsMediaTestCases -t android.media.cts.ImageReaderDecoderTest#testGoogH264ImageReader
run cts -m CtsMediaTestCases -t android.media.cts.ImageReaderDecoderTest#testGoogH265Image
run cts -m CtsMediaTestCases -t android.media.cts.ImageReaderDecoderTest#testGoogH265ImageReader

Change-Id: I6eaff1b858e031b64744bc67d8aee5cc51cfd92d