Update board-palmte.c with chages including:
- reflect the APM header change to make the file build again,
- use the gpio-switch driver for the task of GPIO polling,
- fix a fatal typo with wrong shift size,
- update the copyright notice.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>