[clang] [compiler-rt] [test] Prevent generation of the bigendian code inside clang test CodeGen/bit-int-ubsan.c (PR #104607)

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@@ -1,5 +1,5 @@
 // REQUIRES: x86-registered-target
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earnol wrote:

It present in other tests which are target specific. Anyways this test will not work properly for targets big endian. So it is required.

https://github.com/llvm/llvm-project/pull/104607