5.10-stable patches

5.10-stable patches

added patches:
	documentation-x86-bugs-its-add-its-documentation.patch
	pinctrl-qcom-msm-mark-certain-pins-as-invalid-for-interrupts.patch
	rxrpc-fix-oops-due-to-non-existence-of-prealloc-backlog-struct.patch
	x86-alternative-optimize-returns-patching.patch
	x86-alternatives-introduce-int3_emulate_jcc.patch
	x86-alternatives-remove-faulty-optimization.patch
	x86-alternatives-teach-text_poke_bp-to-patch-jcc.d32-instructions.patch
	x86-bhi-define-spec_ctrl_bhi_dis_s.patch
	x86-its-add-support-for-its-safe-indirect-thunk.patch
	x86-its-add-support-for-its-safe-return-thunk.patch
	x86-its-add-vmexit-option-to-skip-mitigation-on-some-cpus.patch
	x86-its-enable-indirect-target-selection-mitigation.patch
	x86-its-enumerate-indirect-target-selection-its-bug.patch
	x86-its-fineibt-paranoid-vs-its.patch
	x86-its-fix-build-errors-when-config_modules-n.patch
	x86-its-fix-undefined-reference-to-cpu_wants_rethunk_at.patch
	x86-its-use-dynamic-thunks-for-indirect-branches.patch
	x86-mce-amd-fix-threshold-limit-reset.patch
	x86-mce-don-t-remove-sysfs-if-thresholding-sysfs-init-fails.patch
	x86-mce-make-sure-cmci-banks-are-cleared-during-shutdown-on-intel.patch
	x86-modules-set-vm_flush_reset_perms-in-module_alloc.patch