[AMDGPU] Rename "LDS lowering" pass name.

Rename the name of "LDS lowering" pass from `amdgpu-disable-lower-module-lds` to
`amdgpu-enable-lower-module-lds` as later is consistent and reads better.

Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D100441

GitOrigin-RevId: e3070db0f7049fdbd75955b3e68a3d2bc4936e48
5 files changed