Linux 4.19.90

Merge 150 patches from 4.19.90 stable
branch (159 total) beside 9 already merged patches:
56a8302 dm zoned: reduce overhead of backing device checks
42d72c9 block: fix single range discard merge
4f6f6ba net: hns3: clear pci private data when unload hns3 driver
1f10b27 net: hns3: change hnae3_register_ae_dev() to int
84d3454 net: hns3: Check variable is valid before assigning it to another
e6f44b1 scsi: hisi_sas: send primitive NOTIFY to SSP situation only
7bf64b2 scsi: hisi_sas: Reject setting programmed minimum linkrate > 1.5G
32b02bf mm/shmem.c: cast the type of unmap_start to u64
b1ec93d ext4: fix a bug in ext4_wait_for_tail_page_commit
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

Makefile

 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 89
+SUBLEVEL = 90
 EXTRAVERSION =
 NAME = "People's Front"