Update lpcprog.c

Add device IDs for LPC11U1x, LPC11U2x and LPC11U3x;
 and  new SectorTable for 32-sector LPC11U3x series

Data from UM10462 rev 4.1 2013-7-19

TESTING:
Compiles on Kubuntu 12.04 with GCC
Used to programme LPC11U24 successfully, multiple times.