Add missing GPIO related config symbols

SVN-Revision: 13514

target/linux/generic-2.6/config-2.6.27

@@ -405,6 +405,8 @@ CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_TIME=y
 # CONFIG_GFS2_FS is not set
 CONFIG_GPIO_DEVICE=m
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set