.checkpackageignore: update after gcc 11.x bump

The bump to 11.4.0 in commit f1e3d02cd4d missed
0001-or1k-Add-mcmodel-option-to-handle-large-GOTs.patch, so add it back
again to keep checkpackage happy.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

.checkpackageignore

@@ -518,6 +518,7 @@ package/gcc/10.4.0/0002-or1k-Add-mcmodel-option-to-handle-large-GOTs.patch Upstr
 package/gcc/10.4.0/0003-or1k-Use-cmodel-large-when-building-crtstuff.patch Upstream
 package/gcc/10.4.0/0004-gcc-define-_REENTRANT-for-OpenRISC-when-pthread-is-p.patch Upstream
 package/gcc/10.4.0/0005-disable-split-stack-for-non-thread-builds.patch Upstream
+package/gcc/11.4.0/0001-or1k-Add-mcmodel-option-to-handle-large-GOTs.patch Upstream
 package/gcc/11.4.0/0004-disable-split-stack-for-non-thread-builds.patch Upstream
 package/gcc/12.3.0/0001-disable-split-stack-for-non-thread-builds.patch Upstream
 package/gcc/8.4.0/0001-xtensa-fix-PR-target-91880.patch Upstream