configs/raspberrypi3: sync kernel version with rpi/rpi2

Move to 4.4 series.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/raspberrypi3_defconfig

@@ -7,13 +7,13 @@ BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
 BR2_SYSTEM_DHCP="eth0"
 
-# Linux headers same as kernel, a 4.1 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+# Linux headers same as kernel, a 4.4 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
 
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="20fe468af4bb40fec0f81753da4b20a8bfc259c9"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="3de232825c9ba5989522b8691eb6ac5df6619458"
 BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
 
 # Build the DTB from the kernel sources