Fix typos.

Author: AlexVlx

clang/test/CodeGenHipStdPar/rdc-does-not-enable-hipstdpar.cpp

@@ -8,4 +8,4 @@
 
 // RUN: %clang -### --hipstdpar --offload-arch=gfx906 %s -nogpulib -nogpuinc -fgpu-rdc \
 // RUN:   2>&1 | FileCheck -check-prefix=RDC %s
-// RDC-NOT: {{"-mllvm" "-amdgpu-enable-hipstdpar".*}}
+// RDC-NOT: {{"-mllvm" "-amdgpu-enable-hipstdpar".*}}

llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp

@@ -886,7 +886,7 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(PassBuilder &PB) {
 
   PB.registerFullLinkTimeOptimizationLastEPCallback(
       [this](ModulePassManager &PM, OptimizationLevel Level) {
-        // When we are using -fgpu-rdc, we can onky run accelerator code
+        // When we are using -fgpu-rdc, we can only run accelerator code
         // selection after linking to prevent, otherwise we end up removing
         // potentially reachable symbols that were exported as external in other
         // modules.