treewide: drop obsolete kernel config options

CONFIG_GPIO_DEVRES was removed with kernel commit f9c22ec6c1c5 ("gpio:
Remove GPIO_DEVRES option") during kernel 4.9 development.

CONFIG_HAVE_BPF_JIT was removed with kernel commit 6077776b5908 ("bpf:
split HAVE_BPF_JIT into cBPF and eBPF variant") during kernel 4.7
development.

Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/lantiq/xway/config-default

@@ -10,13 +10,11 @@ CONFIG_CRC16=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y
 CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_GPIO_DEVRES=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
 CONFIG_HAVE_CC_STACKPROTECTOR=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y

target/linux/rb532/config-4.9

@@ -61,7 +61,6 @@ CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GLOB=y
 CONFIG_GPIOLIB=y
-CONFIG_GPIO_DEVRES=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
@@ -74,7 +73,6 @@ CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
 CONFIG_HAVE_CC_STACKPROTECTOR=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_C_RECORDMCOUNT=y