kernel: update 4.9 to 4.9.44

Refresh patches.
Adapt 704-phy-no-genphy-soft-reset.patch.
Remove brcm2708/950-0005-mm-Remove-the-PFN-busy-warning.patch.
Compile-tested on brcm2708/bcm2708 and x86/64.
Runtime-tested on brcm2708/bcm2708 and x86/64.

Fixes the following vulnerabilities:
- CVE-2017-7533
- CVE-2017-1000111
- CVE-2017-1000112

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

target/linux/generic/hack-4.9/230-openwrt_lzma_options.patch

@@ -11,11 +11,9 @@ Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
  scripts/gen_initramfs_list.sh | 10 +++++-----
  3 files changed, 7 insertions(+), 6 deletions(-)
 
-diff --git a/lib/decompress.c b/lib/decompress.c
-index 62696dff5730..d91a26e1a1b2 100644
 --- a/lib/decompress.c
 +++ b/lib/decompress.c
-@@ -48,6 +48,7 @@ static const struct compress_format compressed_formats[] __initconst = {
+@@ -48,6 +48,7 @@ static const struct compress_format comp
  	{ {0x1f, 0x9e}, "gzip", gunzip },
  	{ {0x42, 0x5a}, "bzip2", bunzip2 },
  	{ {0x5d, 0x00}, "lzma", unlzma },
@@ -23,11 +21,9 @@ index 62696dff5730..d91a26e1a1b2 100644
  	{ {0xfd, 0x37}, "xz", unxz },
  	{ {0x89, 0x4c}, "lzo", unlzo },
  	{ {0x02, 0x21}, "lz4", unlz4 },
-diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
-index 0a07f9014944..5324c072c598 100644
 --- a/scripts/Makefile.lib
 +++ b/scripts/Makefile.lib
-@@ -344,7 +344,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
+@@ -344,7 +344,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
  
  quiet_cmd_lzma = LZMA    $@
  cmd_lzma = (cat $(filter-out FORCE,$^) | \
@@ -36,8 +32,6 @@ index 0a07f9014944..5324c072c598 100644
  	(rm -f $@ ; false)
  
  quiet_cmd_lzo = LZO     $@
-diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
-index 0055b07b03b6..7710113e6a72 100755
 --- a/scripts/gen_initramfs_list.sh
 +++ b/scripts/gen_initramfs_list.sh
 @@ -229,7 +229,7 @@ cpio_list=
@@ -75,6 +69,3 @@ index 0055b07b03b6..7710113e6a72 100755
  		|| (rm -f ${output_file} ; false)
  	fi
  	[ -z ${cpio_file} ] && rm ${cpio_tfile}
--- 
-2.11.0
-