Adding Edl button in reboot menu

Edl mode is available only on qualcomm devices and it used to fully
restore the bricked devices. I made the button available only if
TW_HAS_EDL_MODE := true like the download button. I set the edl
button to the right of the download button, so devices can support
edl button and download button. I also added the translation for
all languages.

Change-Id: I69d1058b8c050b722395c7b3da6dce1ccfbe7a91
diff --git a/openrecoveryscript.cpp b/openrecoveryscript.cpp
index d4d4da5..9478cd7 100755
--- a/openrecoveryscript.cpp
+++ b/openrecoveryscript.cpp
@@ -343,6 +343,8 @@
 				else if (strlen(value) && strcmp(value, "download") == 0)
+				else if (strlen(value) && strcmp(value, "edl") == 0)
+					TWFunc::tw_reboot(rb_edl);
 			} else if (strcmp(command, "cmd") == 0) {