[SanitizerCoverage][Fuchsia] Make TracePcGuardController linker-initialized
[SanitizerCoverage][Fuchsia] Make TracePcGuardController linker-initialized

It was always intended to be.

Patch By: mcgrathr

Differential Revision: https://reviews.llvm.org/D41513

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@322424 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt