[openwrt/openwrt] kernel: add missing config symbol

[LEDE Commits]

stintel pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/d6679090b4936dda90270254d1fd67ad37c6a8a2

commit d6679090b4936dda90270254d1fd67ad37c6a8a2
Author: Stijn Tintel <stijn at linux-ipv6.be>
AuthorDate: Sun Jan 14 20:50:39 2018 +0200

    kernel: add missing config symbol
    
    The KEXEC_FILE symbol exists for X86 since kernel 3.17, and since 4.10
    for PPC64. Add it to x86/config-4.9 and to generic/config-4.14.
    
    Signed-off-by: Stijn Tintel <stijn at linux-ipv6.be>
---
 target/linux/generic/config-4.14 | 1 +
 target/linux/x86/config-4.9      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/target/linux/generic/config-4.14 b/target/linux/generic/config-4.14
index 604553b..fa389bf 100644
--- a/target/linux/generic/config-4.14
+++ b/target/linux/generic/config-4.14
@@ -2174,6 +2174,7 @@ CONFIG_KERNEL_MODE_NEON=y
 CONFIG_KERNEL_XZ=y
 CONFIG_KERNFS=y
 # CONFIG_KEXEC is not set
+# CONFIG_KEXEC_FILE is not set
 # CONFIG_KEYBOARD_ADC is not set
 # CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_ADP5589 is not set
diff --git a/target/linux/x86/config-4.9 b/target/linux/x86/config-4.9
index b500354..76366a7 100644
--- a/target/linux/x86/config-4.9
+++ b/target/linux/x86/config-4.9
@@ -272,6 +272,7 @@ CONFIG_JBD2=y
 CONFIG_KALLSYMS=y
 CONFIG_KEXEC=y
 CONFIG_KEXEC_CORE=y
+# CONFIG_KEXEC_FILE is not set
 CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_LEDS_CLEVO_MAIL is not set
 CONFIG_LIBNVDIMM=y