adb: Add "wait-for-sideload" command

 * Waits for connected device to enter sideload mode

Change-Id: I65b4ad86456c13a3bbc48880e12ab7a034707b88
adb: Add a few more wait-for commands

 * wait-for-recovery is obvious.
 * wait-for-online will wait for recovery || device

Change-Id: I70f747bcd201a4157b988d7ed49bcc8e5ff4c85f
init: Load init.carrier.rc for carrier-specific bits

Change-Id: I941230f035182e27bd62316b594ac457316c37b6
mount: fix incorrect string length calculation

Fix bug https://code.google.com/p/android/issues/detail?id=54192
which incorrectly calculated the length of a string.

Fix compiler warning:

system/core/toolbox/mount.c:59:2: warning: initializer-string for array of chars is too long [enabled by default]
system/core/toolbox/mount.c:59:2: warning: (near initialization for 'options[16].str') [enabled by default]

Change-Id: If8663f8311c6348a730fcf731d402b57fee10cb5
Fix issues where the filename is referred to as 'sideload'

The adb sideload utility referes to the filename as 'sideload' in some
places. This patch changes the printouts to display the filename instead.

Change-Id: I38ada01a08bed53a8d9697c03f55ce8cee2abe12
Signed-off-by: Magnus Eriksson <eriksson.mag@gmail.com>
adb : add missing connection states

Both CS_RECOVERY and CS_SIDELOAD where not being checked by
connection_state_name which resulted in adb get-state returning
unknown when a device is in those modes.

Change-Id: I00716024d6a0bdb68d6e2380c8cd7b5d056bd15f
Signed-off-by: trevd <trevd1234@gmail.com>
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_system_core into jb422