fixed not halted error messages

src/flash/at91sam7.c

src/flash/cfi.c

src/flash/flash.c

src/flash/lpc2000.c

src/flash/lpc288x.c

src/flash/stellaris.c

src/flash/stm32x.c

src/flash/str7x.c

src/flash/str9x.c

src/flash/tms470.c

src/target/arm11.c

src/target/armv4_5.c