hwc2: Validate input parcel values for few qclient methods

Validate values read from input parcel as part of handling of
few qclient methods

CRs-Fixed: 2114346
Bug: 139417368
Test: run service_test with invalid input
Change-Id: Icf928f409a5c2ac76a73e95de58cb0ebc59d24d5
1 file changed