Enabling stylus-related flags in V

These flags are already all enabled in UDC/UDC-QPR but due to merge conflicts were never merged to V. We should enable them in V.

At some point, the flags should be removed.

Bug: 255296611
Bug: 269723826
Bug: 278517120
Change-Id: I41faca209c22989dd10df08090b8cff7be004b4c