[InstCombine] Try to recognize bswap pattern when calling funnel shifts

Alive2: https://alive2.llvm.org/ce/z/dxxD7B
Fixes: https://github.com/llvm/llvm-project/issues/60690



Signed-off-by: Jun Zhang <jun@junz.org>

Differential Revision: https://reviews.llvm.org/D146637