.checkpackageignore: update after package/gcc/10.4.0 is gone

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

.checkpackageignore

@@ -487,11 +487,6 @@ package/fxload/0001-fix-static-build.patch Upstream
 package/gamin/0001-no-abstract-sockets.patch Upstream
 package/gamin/0002-no-const-return.patch Sob Upstream
 package/gamin/0003-fix-missing-PTHREAD_MUTEX_RECURSIVE_NP.patch Upstream
-package/gcc/10.4.0/0001-Revert-re-PR-target-92095-internal-error-with-O1-mcp.patch Upstream
-package/gcc/10.4.0/0002-or1k-Add-mcmodel-option-to-handle-large-GOTs.patch Upstream
-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