[llvm] [llvm-strip] Remove empty SHT_GROUP sections. (PR #97141)

[Dmitriy Chestnykh via llvm-commits]

================
@@ -0,0 +1,25 @@
+# RUN: yaml2obj %s -o %t
+# RUN: llvm-strip --strip-debug %t -o %t1
+# RUN: llvm-readelf --section-groups %t1 | FileCheck %s
+
----------------
chestnykh wrote:

Moved test to `remove-section-in-group.test`. Added `--remove-section=.debug_macro` test (line 44).

https://github.com/llvm/llvm-project/pull/97141