kernel: add missing config symbols for 2.6.37-rc3

Thank you maddes for reporting. (closes #8323)

SVN-Revision: 24165

target/linux/generic/config-2.6.37

@@ -1160,6 +1160,8 @@ CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO_PLATFORM=y
 # CONFIG_LEDS_INTEL_SS4200 is not set
 # CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_LP5523 is not set
 # CONFIG_LEDS_LT3593 is not set
 # CONFIG_LEDS_PCA9532 is not set
 # CONFIG_LEDS_PCA955X is not set