Merge 5.4.186 into android11-5.4-lts

Changes in 5.4.186
	Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"
	sctp: fix the processing for INIT chunk
	arm64: Add part number for Arm Cortex-A77
	arm64: Add Neoverse-N2, Cortex-A710 CPU part definition
	arm64: add ID_AA64ISAR2_EL1 sys register
	arm64: Add Cortex-X2 CPU part definition
	arm64: entry.S: Add ventry overflow sanity checks
	arm64: entry: Make the trampoline cleanup optional
	arm64: entry: Free up another register on kpti's tramp_exit path
	arm64: entry: Move the trampoline data page before the text page
	arm64: entry: Allow tramp_alias to access symbols after the 4K boundary
	arm64: entry: Don't assume tramp_vectors is the start of the vectors
	arm64: entry: Move trampoline macros out of ifdef'd section
	arm64: entry: Make the kpti trampoline's kpti sequence optional
	arm64: entry: Allow the trampoline text to occupy multiple pages
	arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
	arm64: entry: Add vectors that have the bhb mitigation sequences
	arm64: entry: Add macro for reading symbol addresses from the trampoline
	arm64: Add percpu vectors for EL1
	arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2
	KVM: arm64: Add templates for BHB mitigation sequences
	arm64: Mitigate spectre style branch history side channels
	KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated
	arm64: Use the clearbhb instruction in mitigations
	xfrm: Check if_id in xfrm_migrate
	xfrm: Fix xfrm migrate issues when address family changes
	arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity
	arm64: dts: rockchip: reorder rk3399 hdmi clocks
	arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg"
	ARM: dts: rockchip: reorder rk322x hmdi clocks
	ARM: dts: rockchip: fix a typo on rk3288 crypto-controller
	mac80211: refuse aggregations sessions before authorized
	MIPS: smp: fill in sibling and core maps earlier
	ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE
	can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready
	atm: firestream: check the return value of ioremap() in fs_init()
	iwlwifi: don't advertise TWT support
	drm/vrr: Set VRR capable prop only if it is attached to connector
	nl80211: Update bss channel on channel switch for P2P_CLIENT
	tcp: make tcp_read_sock() more robust
	sfc: extend the locking on mcdi->seqno
	kselftest/vm: fix tests build with old libc
	fixup for "arm64 entry: Add macro for reading symbol address from the trampoline"
	Linux 5.4.186

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic884f35fbfce5fb9cec1cb44bbc493f5942b2c83