Add requested_corner_radius to layer proto

Test: Check that it shows up in the dumped proto files (e.g. Winscope)
Bug: 193875495
Change-Id: Ib9f68260f73aff3adc455b5ea8e314a96e514fa7
Merged-In: Ib9f68260f73aff3adc455b5ea8e314a96e514fa7
(cherry picked from commit abdf4dab40d023d4e0b8ebf93686829f6a41e746)
2 files changed