Camera: Populate LENS_INFO_SHADING_MAP_SIZE for physical camera result

LENS_INFO_SHADING_MAP_SIZE needs to be populated in CaptureResult
in order for get(LENS_SHADING_MAP) to work. It's already done
for CaptureResult, but missing for physical camera result.

Flag: EXEMPT BUG_FIX
Test: Run test_yuv_plus_raw on vendor devices
Bug: 360243600
Change-Id: Iac8a3bd45bd87244e5d10b4454f9be6712ac83f0