redbull: add display config in mk file

1. Remove some QCT's settings.
2. Add necessary display flags into device-common.mk.
3. Turn on GPU protected contents.

Bug: 152721834
Bug: 142223122
Test: device can boot and no error found.
Change-Id: I2c3788828462f82d7bca570827d6411846bdf57e
1 file changed