Add a batch of GraphicsFuzz coverage tests

Add a batch of GraphicsFuzz coverage tests

This commit adds a batch of GraphicsFuzz coverage tests.

Components: Vulkan

New Tests:

dEQP-VK.graphicsfuzz.cov-clamp-value-and-min-select-uniform
dEQP-VK.graphicsfuzz.cov-find-msb-input-either-zero-or-minus-one
dEQP-VK.graphicsfuzz.cov-fragcoord-select-always-one
dEQP-VK.graphicsfuzz.cov-function-check-argument-one-always-return-minus-one
dEQP-VK.graphicsfuzz.cov-function-global-variables-fragcoord-condition-call-twice
dEQP-VK.graphicsfuzz.cov-function-large-loop-always-return-first-iteration
dEQP-VK.graphicsfuzz.cov-function-min-identical-integer-division-multiplication
dEQP-VK.graphicsfuzz.cov-integer-variable-or-with-inversion
dEQP-VK.graphicsfuzz.cov-loop-function-call-vector-matrix-multiplication
dEQP-VK.graphicsfuzz.cov-loop-iterator-limit-xor-and-unifrom
dEQP-VK.graphicsfuzz.cov-loop-iterator-start-select-uniform-negative-integer
dEQP-VK.graphicsfuzz.cov-min-identical-uint-uniform-check-highest-bit
dEQP-VK.graphicsfuzz.cov-min-identical-uint-uniform
dEQP-VK.graphicsfuzz.cov-nested-loops-iterator-times-two-while-min
dEQP-VK.graphicsfuzz.cov-nested-loops-select-starting-value-fragcoord

Change-Id: I17f77f04cac88d59c882527aa173c210332763f7