Update kernel to builds 6855634

git log --first-parent -100 --oneline --no-decorate 9c16520a3386..0b0468f649d2:
0b0468f649d2 ANDROID: scsi: ufs: add a hook to add sysfs entries
9670c1f680a9 ANDROID: scsi: ufs: add a hook to prepare command
72ac44440da3 ANDROID: export bkops and query/flag query functions
9bd62a39b849 ANDROID: GKI: enable CONFIG_SONY_FF
9590fe06e079 FROMLIST: scsi: add more contexts in the ufs tracepoints
08076c722d17 FROMGIT: scsi: ufs: Add some debug information to ufshcd_print_host_state()
7e7bfa94e5ec ANDROID: Incremental fs: Add .incomplete folder
ad059a7458d2 FROMLIST: dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX
ee385f5df957 Merge 5.9-rc6 into android-mainline
0df7b95498a9 ANDROID: gic: Add vendor hook for gic-v3 resume
f14e5bfb39b7 ANDROID: Makefile: add compiler-rt dependency explicitly
537c1df08e0b FROMLIST: Makefile: add -fuse-ld=lld to KBUILD_HOSTLDFLAGS when LLVM=1
87cca254c9c3 ANDROID: Incremental fs: Fix dangling else
79581f9ee728 ANDROID: Incremental fs: Fix uninitialized variable
9cbdd375f644 ANDROID: Incremental fs: Fix filled block count from get filled blocks
ceed5e02518f FROMLIST: scsi: ufs: use WQ_HIGHPRI for gating work
fc6762d925fd FROMLIST: scsi: ufs: clear UAC for FFU
b78d30deb352 FROMLIST: scsi: ufs: atomic update for clkgating_enable
c0391ecb55f8 ANDROID: Incremental fs: Add hash block counts to IOC_IOCTL_GET_BLOCK_COUNT
d4d1163e5358 ANDROID: Incremental fs: Add INCFS_IOC_GET_BLOCK_COUNT
7e3b00b0f583 ANDROID: db845c_gki.fragment: Add missing qcom drivers required for cpufreq functionality
c178b96af997 ANDROID: Incremental fs: Make compatible with existing files
ce355f44a1a3 ANDROID: GKI: enable CONFIG_JUMP_LABEL
a62bac984880 ANDROID: GKI: build in more Bluetooth drivers
44ab864c179b ANDROID: GKI: Enable CONFIG_BT_HIDP as it is needed by some platforms
fc6856cf19b5 ANDROID: GKI: add CONFIG_BT to x86 gki_defconfig
7dda6587abc7 ANDROID: ext4: fix mis-merge with encrypt+casefold support

Test: treehugger
Bug: 169191027
Change-Id: I3aa89b916dbc927ea86422e9b7e7cc91b504372a