Android devices: wait for 100% charge

platform_tools/android/bin/adb_wait_for_device

Index: platform_tools/android/bin/adb_wait_for_device
diff --git a/platform_tools/android/bin/adb_wait_for_device b/platform_tools/android/bin/adb_wait_for_device
index acf73b1bcc20942a7d9373eb9a50d44967577596..748ada3ddfc66085616c57466ad6ec456108de57 100755
--- a/platform_tools/android/bin/adb_wait_for_device
+++ b/platform_tools/android/bin/adb_wait_for_device
@@ -72,7 +72,7 @@ while [ "$($ADB $DEVICE_SERIAL shell getprop sys.boot_completed | tr -d '\r')" !
 done
 
 # Wait for battery charge.
-DESIRED_BATTERY_LEVEL=30
+DESIRED_BATTERY_LEVEL=100
 CURRENT_BATTERY_LEVEL="$(get_battery_level)"
 while [ "${CURRENT_BATTERY_LEVEL}" -lt "${DESIRED_BATTERY_LEVEL}" ]; do
   echo "Battery level is ${CURRENT_BATTERY_LEVEL}; waiting to charge to ${DESIRED_BATTERY_LEVEL}"