Revert "Kokoro: Disable gcp_ubuntu builds failing to update CMake"
Revert "Kokoro: Disable gcp_ubuntu builds failing to update CMake"

This reverts commit 337c513cb645be3ef3c48cb3e9bc71bff6f70305.

Bug: b/157730274
Change-Id: I58a0202e1b38c67085af4a3b5bbdae077bf7998a
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/58088
Kokoro-Result: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Commit-Queue: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Tested-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Presubmit-Ready: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Reviewed-by: Sean Risser <2d04e98eeaa433fb55534399ab3ab2c06fdf7967@google.com>

google/swiftshader,google/swiftshader,google/swiftshader