fdim: Use binary_decl_tt.inc instead of custom inc file. Reviewer: Aaron Watry Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu> git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@356027 91177308-0d34-0410-b5e6-96231b3b80d8