rootdir: Update cpufreq permissions when governor changes

 * Requires a kernel change to send the uevent.
 * This should alleviate some frustration that the performance/kernel
   folks have expressed regarding the Power HAL.

Change-Id: I31e6e13534159214a3b600082b7c0e4249433364

Conflicts:
	rootdir/ueventd.rc
rootdir: Set perms on interactive governor's min_sample_time

Change-Id: I75e9f424af731bdf1ca222eee2f4f18b20a6552b
rootdir: set perms on ondemand governor's up_threshold

Change-Id: I0a042a81be677821fa4099a3e19281d390dd27c3
Set permissions on io_is_busy node for interactive governor

Change-Id: I9dce40b0680fdb594f415aade22dbd92ebffa43c
rootdir: Set permissions for additional ondemand sysfs nodes

Change-Id: Id39cab7ab69ea8f67de99f5b4ee342e2c52ebedd
ADB Logcat colored output.

This patch adds a new '-C' option to logcat so that the output is
colored with colors similar to the ones in DDMS.
Simply type "adb logcat -C" to use it.
Works well with bash in gnome-terminal.

Change-Id: Iba2061c1bf9a83661f22eb616e0b8163b0a33672