ChangeLog

	* arch/arm/src/lpc43xx/lpc43_rgu.c:  The soft reset logic called from the
	  beginning of __start seems cause problems.  A magic delay seems to improve
	  the logic some.  But I suspect that real fix is to get rid of all of the
	  soft reset logic.  This would also be a critical bugfix if I believed
	  that it really fixed all of the issues.
	* arch/arm/src/lpc43xx/chip/lpc43_cgu.h:  Fix a bit mask in the PLL1
	  control register.  Critical bugfix.
	* arch/arm/src/lpc43xx/lpc43_clockconfig.c and configs/lpc4330-xplorer/include/board.h:
	  Implement PLL1 ramp-up logic; Now the LPC43xx is running at 204MHz.
	* configs/lpc4330-xplorer/*/defconfig:  Re-calibrated delay loops using
	  the 204MHz clock.  The LPC43xx ripping rips!