kernel: add missing config symbols

Signed-off-by: Felix Fietkau <nbd@nbd.name>

target/linux/generic/config-4.4

@@ -251,6 +251,7 @@ CONFIG_ARM_DMA_MEM_BUFFERABLE=y
 # CONFIG_ASM9260_TIMER is not set
 # CONFIG_ASUS_LAPTOP is not set
 # CONFIG_ASYMMETRIC_KEY_TYPE is not set
+# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is not set
 # CONFIG_ASYNC_RAID6_TEST is not set
 # CONFIG_ASYNC_TX_DMA is not set
 # CONFIG_AT76C50X_USB is not set
@@ -2957,6 +2958,8 @@ CONFIG_PINCONF=y
 # CONFIG_PINCTRL_MSM8X74 is not set
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_PINMUX=y
+# CONFIG_PKCS7_MESSAGE_PARSER is not set
+# CONFIG_PKCS7_TEST_KEY it not set
 # CONFIG_PL320_MBOX is not set
 # CONFIG_PLAT_SPEAR is not set
 # CONFIG_PLIP is not set
@@ -3036,6 +3039,7 @@ CONFIG_PROC_SYSCTL=y
 # CONFIG_PTP_1588_CLOCK is not set
 # CONFIG_PTP_1588_CLOCK_IXP46X is not set
 # CONFIG_PTP_1588_CLOCK_PCH is not set
+# CONFIG_PUBLIC_KEY_ALGO_RSA is not set
 # CONFIG_PWM is not set
 # CONFIG_PWM_FSL_FTM is not set
 # CONFIG_PWM_PCA9685 is not set
@@ -3632,6 +3636,7 @@ CONFIG_SHMEM=y
 # CONFIG_SIBYTE_SENTOSA is not set
 # CONFIG_SIBYTE_SWARM is not set
 CONFIG_SIGNALFD=y
+# CONFIG_SIGNED_PE_FILE_VERIFICATION is not set
 # CONFIG_SIMPLE_GPIO is not set
 # CONFIG_SIS190 is not set
 # CONFIG_SIS900 is not set
@@ -4043,6 +4048,7 @@ CONFIG_SYSFS=y
 # CONFIG_SYSTEMPORT is not set
 # CONFIG_SYSTEM_DATA_VERIFICATION is not set
 # CONFIG_SYSTEM_TRUSTED_KEYRING is not set
+CONFIG_SYSTEM_TRUSTED_KEYS=""
 # CONFIG_SYSV68_PARTITION is not set
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -4748,6 +4754,7 @@ CONFIG_WLAN=y
 CONFIG_WL_TI=y
 CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
 # CONFIG_X25 is not set
+# CONFIG_X509_CERTIFICATE_PARSER is not set
 # CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
 # CONFIG_X86_PKG_TEMP_THERMAL is not set
 CONFIG_X86_SYSFB=y