Removed repeated dependency in CMakeLists

Author: meltq

libc/src/math/generic/CMakeLists.txt

@@ -3992,7 +3992,6 @@ add_entrypoint_object(
     libc.src.__support.FPUtil.cast
     libc.src.__support.FPUtil.fenv_impl
     libc.src.__support.FPUtil.fp_bits
-    libc.src.__support.FPUtil.fp_bits
     libc.src.__support.FPUtil.multiply_add
     libc.src.__support.FPUtil.polyeval
     libc.src.__support.FPUtil.sqrt