Reduce the heap and stack sizes needed for the shell loader sample app
so more devices may try it out.
Tried on a mimxrt1010_evk and noted the total ram usage was
approximately 44000 bytes. Prior to this change the mimxrt1010_evk was
unable to run the sample as the bss section overflowed the ram size.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
Adds a sample application that can be used for trying out llext
with the shell. The docs cover how to load a hello world ELF
on to the device, assuming its an arm v7 architecture.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>