Linux 4.19.67

Merge 91 patches from 4.19.67 stable
branch (92 total) beside 1 already merged patches:
06dc921 tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

Makefile

 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 66
+SUBLEVEL = 67
 EXTRAVERSION =
 NAME = "People's Front"