kernel-headers: bump 3.{0, 4, 7}.x stable versions

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/kernel-headers/Config.in

@@ -58,13 +58,13 @@ config BR2_DEFAULT_KERNEL_VERSION
 
 config BR2_DEFAULT_KERNEL_HEADERS
 	string
-	default "3.0.61"	if BR2_KERNEL_HEADERS_3_0
+	default "3.0.62"	if BR2_KERNEL_HEADERS_3_0
 	default "3.1.10"	if BR2_KERNEL_HEADERS_3_1
 	default "3.2.37"	if BR2_KERNEL_HEADERS_3_2
 	default "3.3.8"		if BR2_KERNEL_HEADERS_3_3
-	default "3.4.28"	if BR2_KERNEL_HEADERS_3_4
+	default "3.4.29"	if BR2_KERNEL_HEADERS_3_4
 	default "3.5.7"		if BR2_KERNEL_HEADERS_3_5
 	default "3.6.11"	if BR2_KERNEL_HEADERS_3_6
-	default "3.7.5"		if BR2_KERNEL_HEADERS_3_7
+	default "3.7.6"		if BR2_KERNEL_HEADERS_3_7
 	default "2.6"		if BR2_KERNEL_HEADERS_SNAP
 	default $BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION