Remove some unused includes
authorTom Tromey <tom@tromey.com>
Thu, 19 Jan 2023 18:08:06 +0000 (11:08 -0700)
committerTom Tromey <tom@tromey.com>
Thu, 19 Jan 2023 18:09:10 +0000 (11:09 -0700)
commit5ea14aa4e53fa37f4ba4517497ed2c1e4c60dee2
tree852c4d8c252148b301f6cc66b8e68cab8a50dea5
parentea2f6fad7e104fb65da6a438bb0ec753210f1e90
Remove some unused includes

I noticed a few spots that include gnu-stabs.h but that do not need
to.  This patch removes these unnecessary includes.  Tested by
rebuilding.
gdb/objfiles.c
gdb/remote.c
gdb/symfile.c