Wrong comment and unneeded code

[anderswk-ioi]

The comment refers to SRV/UAV, but code accesses const buffer info. Also, the code in the if clause is not needed, since FfxGpuJobDescription, which includes FfxComputeJobDescription, was copied on the line above.

FidelityFX-FSR2/src/ffx-fsr2-api/dx12/ffx_fsr2_dx12.cpp

Line 1229 in 1680d1e

 // needs to copy SRVs and UAVs in case they are on the stack only