INT 1A,9 - Read RTC Alarm Time and Status (convertible,PS/2)


	AH = 09


	on return:
	CH = hours in BCD
	CL = minutes in BCD
	DH = seconds in BCD
	DL = alarm status:
	   = 00 if alarm not enabled (AIE=0)
	   = 01 if alarm enabled but will not power up system (AIE=1)
	   = 02 if alarm will power up system (AIE=1)


	- see	RTC