VkPipeline: Replace spirv-opt list with RegisterPerformancePasses()
VkPipeline: Replace spirv-opt list with RegisterPerformancePasses()

The full list of optimization passes was taken from RegisterPerformancePasses().
Let's just call that instead of copying the list.
This way, we'll keep track of new optimization passes, or re-orderings that are deemed 'better' when updating SPIRV-Tools.

Bug: b/144832356
Change-Id: I90c69131b5e55c185892cefc2e5de8180b44ce9d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38454
Kokoro-Presubmit: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Chris Forbes <c3279c50043e18e9442c1ae071cafa0e7a4ca967@google.com>
Reviewed-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Tested-by: Ben Clayton <1f693eb7158dc33015048c09d6712f74dabddf79@google.com>

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