[llvm] [NFC][AMDGPU][GISel] Precommit GlobalISel specific tests for call instruction (PR #165898)

[Chinmay Deshpande via llvm-commits]

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+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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chinmaydd wrote:

Splitting this into a new file as GISel does not support the bfloat type

https://github.com/llvm/llvm-project/pull/165898