devel/opencl-clang: fix build with lld 17
Building devel/opencl-clang with lld 17 results in the following link
error:
ld: error: version script assignment of 'global' to symbol 'CheckLinkOptions' failed: symbol not defined ld: error: version script assignment of 'global' to symbol 'Link' failed: symbol not defined ld: error: version script assignment of 'global' to symbol 'GetKernelArgInfo' failed: symbol not defined
The mentioned symbols are no longer in common_clang.cpp, so remove them
from the linker version script.
PR: 273753
MFH: 2023Q4