Revert "std.os.linux.sparc64: use icc instead of xcc in asm clobbers"

This reverts commit b34a13da38f60737477e62dd0acd1a7a6b6be0a0.

This is not the right fix; rather, the C backend needs to translate all of ccr,
icc, and xcc to just icc.
1231aa9719Alex Rønne Petersen committed on 11/23/2025, 6:27:45 AMparent8284da2
1 file changedLine totals unavailable