Mark android.hardware.drm as an updatable hal

As widevine impl has been moved to an updatable APEX.

Bug: 248142818
Bug: 243333942
Test: check-vintf-all
Merged-In: I2e8ea011af8dbcc8d6eb55236c039795851ad9b7
Change-Id: I2e8ea011af8dbcc8d6eb55236c039795851ad9b7
(cherry picked from commit ca78b7a817651553f65ce23f6311a2d2eff577d9)
1 file changed