Linux 4.19.78

Merge 105 patches from 4.19.78 stable
branch (107 total) beside 2 already merged patches:
053d0ec tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations
5b400fe ext4: fix potential use after free after remounting with noblock_validity
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

Makefile

 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 77
+SUBLEVEL = 78
 EXTRAVERSION =
 NAME = "People's Front"