cmake: save eh_frame section in output with CONFIG_EXCEPTIONS.
cmake: save eh_frame section in output with CONFIG_EXCEPTIONS.

.eh_frame section should not be removed directly in the
hex format and bin format output, it should be based on
whether we need exception handler feature.

Signed-off-by: Chen Peng1 <a9104ed43ee1e05962395401b47b879b137cfacf@intel.com>

finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,galak/zephyr,finikorg/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr