FP2-1587: fix android.media.cts.AdaptivePlaybackTest --testHEVC_adaptiveDrcEarlyEos crash

Adding 2M additional to adsp heap size to support hevc
adaptive playback cases. Otherwise, adaptive CTS test
cases can lead to ADSP crash.

Change-Id: I13f1b0ab0ff7ad4072981c244a7f3ba14c12649f
1 file changed