hwdb: Map 45 to bookmarks on the ThinkPad L380

hwdb: Map 45 to bookmarks on the ThinkPad L380

The ThinkPad L380 has a F12(Favorate) key. The keycode 0x45 is mapped
to KEY_FAVORITES(0x16c) in kernel thinkpad_acpi driver, but this
keycode is too big for xorg to handle.
xkeyboard-config mapped KEY_BOOKMARKS to XF86Favorites:

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

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

So map 45 to bookmarks to correct keycode.

Signed-off-by: Zhang Xianwei <zhang.xianwei8@zte.com.cn>