Fix for Issue #5: Error while flashing: Image length doesn't fit in partition length
Fix for Issue #5: Error while flashing: Image length doesn't fit in partition length

-- Override default SDK config to enable use of a custom partition table file.  Without
this the demo application can't be flashed unless one manually specifies the partition
tables via make menuconfig.

openweave/openweave-esp32-demo,openweave/openweave-esp32-demo,openweave/openweave-esp32-demo