boards: olimexino_stm32: Use standard openocd.board.cmake

olimexino_stm32 was not getting the flash base address from the Kconfig
variable.  Since the board uses DTS that will get set, so we can use the
standard openocd.board.cmake.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
1 file changed