* sm8250/lineage-20: (66 commits)
arm64: configs: vendor: Disable module signing support
techpack: rmnet: Fix compilation errors
netfilter: conntrack: Make nf_ct_protos store const l4proto pointers
UPSTREAM: netfilter: Avoid assigning 'const' pointer to non-const pointer
UPSTREAM: kbuild: Disable -Wdefault-const-init-unsafe
UPSTREAM: READ_ONCE: Simplify implementations of {READ,WRITE}_ONCE()
ANDROID: sign-file: Fix warning when OPENSSL_NO_ENGINE is set
FROMLIST: sign-file: Use OpenSSL provided define to compile out deprecated APIs
ANDROID: remove more stale variables from build.config files
ANDROID: extract-cert: omit PKCS#11 support if building against BoringSSL
BACKPORT: scripts/Makefile.clang: default to LLVM_IAS=1
Documentation/llvm: Fix clang target examples
Documentation: add minimum clang/llvm version
Documentation/llvm: Improve formatting of commands, variables, and arguments
BACKPORT: Makefile: infer --target from ARCH for CC=clang
UPSTREAM: Makefile: Only specify '--prefix=' when building with clang + GNU as
UPSTREAM: Makefile: Remove '--gcc-toolchain' flag
UPSTREAM: kbuild: remove ld-version macro
UPSTREAM: Makefile: Remove # characters from compiler string
UPSTREAM: Makefile: reuse CC_VERSION_TEXT
...
Change-Id: Ia04c379f040fe9f44835c0ca17386d4f347a56df