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-4.9/904-debloat_dma_buf.patch

@@ -11,8 +11,6 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  kernel/sched/core.c       |  1 +
  4 files changed, 12 insertions(+), 5 deletions(-)
 
-diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
-index d02e7c0f5bfd..e1c0e2e0d3a8 100644
 --- a/drivers/base/Kconfig
 +++ b/drivers/base/Kconfig
 @@ -241,7 +241,7 @@ config SOC_BUS
@@ -24,8 +22,6 @@ index d02e7c0f5bfd..e1c0e2e0d3a8 100644
  	default n
  	select ANON_INODES
  	help
-diff --git a/drivers/dma-buf/Makefile b/drivers/dma-buf/Makefile
-index 210a10bfad2b..36ee68dcdffe 100644
 --- a/drivers/dma-buf/Makefile
 +++ b/drivers/dma-buf/Makefile
 @@ -1,3 +1,7 @@
@@ -39,8 +35,6 @@ index 210a10bfad2b..36ee68dcdffe 100644
 +dma-buf-objs-$(CONFIG_SW_SYNC)		+= sw_sync.o sync_debug.o
 +
 +dma-shared-buffer-objs :=  $(dma-buf-objs-y)
-diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
-index 6b54e02da10c..24e69ef1f243 100644
 --- a/drivers/dma-buf/dma-buf.c
 +++ b/drivers/dma-buf/dma-buf.c
 @@ -34,6 +34,7 @@
@@ -58,11 +52,9 @@ index 6b54e02da10c..24e69ef1f243 100644
 -__exitcall(dma_buf_deinit);
 +module_exit(dma_buf_deinit);
 +MODULE_LICENSE("GPL");
-diff --git a/kernel/sched/core.c b/kernel/sched/core.c
-index 692c948ae333..eaf379285cca 100644
 --- a/kernel/sched/core.c
 +++ b/kernel/sched/core.c
-@@ -2170,6 +2170,7 @@ int wake_up_state(struct task_struct *p, unsigned int state)
+@@ -2170,6 +2170,7 @@ int wake_up_state(struct task_struct *p,
  {
  	return try_to_wake_up(p, state, 0);
  }
@@ -70,6 +62,3 @@ index 692c948ae333..eaf379285cca 100644
  
  /*
   * This function clears the sched_dl_entity static params.
--- 
-2.11.0
-