[libclc] [libclc] Initial support for cross-compiling OpenCL libraries (PR #174022)

[Wenju He via cfe-commits]

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@@ -206,10 +218,12 @@ set( r600--_devices cedar cypress barts cayman )
 set( amdgcn--_devices tahiti )
 set( amdgcn-mesa-mesa3d_devices ${amdgcn--_devices} )
 set( amdgcn--amdhsa_devices none )
+set( amdgcn-amd-amdhsa_devices none )
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wenju-he wrote:

perhaps we can drop amdgcn--amdhsa_devices target from libclc since the bitcode will be the same?

https://github.com/llvm/llvm-project/pull/174022