Rename command classes to match API calls
Rename command classes to match API calls

While e.g. "CmdImageToImageCopy" was slightly more explicit, it can
leave one searching for the vkCmdImageToImageCopy API call.

Bug: b/134584057
Change-Id: I32d60e1389ec60c65496c35b9ac1d74a0e844c6f
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/46349
Presubmit-Ready: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Kokoro-Result: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Tested-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Reviewed-by: Alexis Hétu <1c7141772178a7e80858c3db5052b328076f08f4@google.com>

bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,google/swiftshader,google/swiftshader,bkaradzic/SwiftShader