kernel: bump 4.19 to 4.19.50

Refreshed all patches.

Compile-tested on: cns3xxx, imx6
Runtime-tested on: cns3xxx, imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

target/linux/generic/pending-4.19/220-optimize_inlining.patch

@@ -58,7 +58,7 @@
  
 --- a/include/linux/compiler_types.h
 +++ b/include/linux/compiler_types.h
-@@ -264,8 +264,7 @@ struct ftrace_likely_data {
+@@ -268,8 +268,7 @@ struct ftrace_likely_data {
   * of extern inline functions at link time.
   * A lot of inline functions can cause havoc with function tracing.
   */

target/linux/generic/pending-4.19/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch

@@ -12,8 +12,6 @@ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
  arch/powerpc/Kconfig | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
-diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
-index a80669209155..f1e9f31ee3b0 100644
 --- a/arch/powerpc/Kconfig
 +++ b/arch/powerpc/Kconfig
 @@ -197,7 +197,7 @@ config PPC
@@ -25,6 +23,3 @@ index a80669209155..f1e9f31ee3b0 100644
  	select HAVE_KPROBES
  	select HAVE_KPROBES_ON_FTRACE
  	select HAVE_KRETPROBES
--- 
-2.20.1
-