lpc: Add device header and driver files for lpc54114 from mcux 2.2.1

Renamed fsl drivers for lpc board as fsl_lpc drivers.

Origin: NXP MCUXpresso SDK 2.2.1
URL: mcux.nxp.com
Maintained-by: External

Signed-off-by: Shiksha Patel <shiksha.patel@nxp.com>
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>