toolchain: add 4.11.x choice for headers

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain/toolchain-common.in

@@ -247,10 +247,15 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10
 	bool
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
 
+config BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_11
+	bool
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10
+
 # This order guarantees that the highest version is set, as kconfig
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 	string
+	default "4.11" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_11
 	default "4.10" if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10
 	default "4.9"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_9
 	default "4.8"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_8

toolchain/toolchain-external/toolchain-external-custom/Config.in.options

@@ -89,6 +89,10 @@ choice
 	    m = ( LINUX_VERSION_CODE >> 8  ) & 0xFF
 	    p = ( LINUX_VERSION_CODE >> 0  ) & 0xFF
 
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_11
+	bool "4.11.x"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_11
+
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_10
 	bool "4.10.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_10