lib: move delay.c from calypso to lib

Nothing calypso-related in there and needed for Mediatek, too.

Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>

src/target/firmware/calypso/Makefile

@@ -1,4 +1,4 @@
 
 LIBRARIES+=calypso
 calypso_DIR=calypso
-calypso_SRCS=arm.c buzzer.c clock.c delay.c dma.c dsp.c du.c i2c.c irq.c rtc.c sim.c spi.c tpu.c tsp.c keypad.c misc.c timer.c backlight.c uart.c uwire.c
+calypso_SRCS=arm.c buzzer.c clock.c dma.c dsp.c du.c i2c.c irq.c rtc.c sim.c spi.c tpu.c tsp.c keypad.c misc.c timer.c backlight.c uart.c uwire.c

src/target/firmware/lib/Makefile

@@ -2,6 +2,6 @@
 LIBRARIES+=mini
 mini_DIR=lib
 mini_SRCS=vsprintf.c string.c ctype.c printf.c console.c ctors.c \
-		changebit.S clearbit.S div64.S lib1funcs.S memcpy.S memset.S setbit.S testchangebit.S testclearbit.S testsetbit.S
+		changebit.S clearbit.S delay.c div64.S lib1funcs.S memcpy.S memset.S setbit.S testchangebit.S testclearbit.S testsetbit.S