platform/x86: thinkpad_acpi: Change the keymap for Favorites hotkey

The keycode KEY_FAVORITES(0x16c) used in thinkpad_acpi driver is too
big (out of range > 255) for xorg to handle.
xkeyboard-config has already mapped KEY_BOOKMARKS(156) to
XF86Favorites:

keycodes/evdev:
    <I164> = 164;   // #define KEY_BOOKMARKS           156

symbols/inet:
    key <I164>   {      [ XF86Favorites         ]       };

So change the keymap to KEY_BOOKMARKS for Favorites hotkey.

Signed-off-by: Zhang Xianwei <zhang.xianwei8@zte.com.cn>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/thinkpad_acpi.c

@@ -3457,7 +3457,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
 		KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
 		KEY_UNKNOWN,
 
-		KEY_FAVORITES,       /* Favorite app, 0x311 */
+		KEY_BOOKMARKS,       /* Favorite app, 0x311 */
 		KEY_RESERVED,        /* Clipping tool */
 		KEY_CALC,            /* Calculator (above numpad, P52) */
 		KEY_BLUETOOTH,       /* Bluetooth */