lttng-modules: update 2.11.6 -> 2.11.7

lttng-modules: update 2.11.6 -> 2.11.7

2021-01-11 (National Clean Off Your Desk Day) LTTng modules 2.11.7
	* fix: adjust version range for trace_find_free_extent()
	* fix: backport of fix: tracepoint: Optimize using static_call() (v5.10)
	* Revert "fix: include order for older kernels"
	* fix: backport of fix: ext4: fast commit recovery path (v5.10)
	* Improve the release script
	* Add release maintainer script
	* fix: include order for older kernels
	* fix: tracepoint: Optimize using static_call() (v5.10)
	* fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)
	* fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10)
	* fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10)
	* fix: ext4: fast commit recovery path (v5.10)
	* fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10)
	* fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10)
	* fix: objtool: Rename frame.h -> objtool.h (v5.10)
	* fix: strncpy equals destination size warning

Remove patches now included in 2.11.7

Signed-off-by: Steve Sakoman <steve@sakoman.com>