intel-hid: fix incorrect entries in intel_hid_keymap

intel_hid_keymap contains a duplicate entry for KEY_HOME and an
incorrect HID index for KEY_PAGEDOWN
Reported-by: NPavel Bludov <pbludov@gmail.com>
Signed-off-by: NAlex Hung <alex.hung@canonical.com>

drivers/platform/x86/intel-hid.c

@@ -41,8 +41,7 @@ static const struct key_entry intel_hid_keymap[] = {
 	{ KE_KEY, 4, { KEY_HOME } },
 	{ KE_KEY, 5, { KEY_END } },
 	{ KE_KEY, 6, { KEY_PAGEUP } },
-	{ KE_KEY, 4, { KEY_PAGEDOWN } },
-	{ KE_KEY, 4, { KEY_HOME } },
+	{ KE_KEY, 7, { KEY_PAGEDOWN } },
 	{ KE_KEY, 8, { KEY_RFKILL } },
 	{ KE_KEY, 9, { KEY_POWER } },
 	{ KE_KEY, 11, { KEY_SLEEP } },