Xtensa port: Fixed defintion of MAX_HEAP_SIZE, thus, compilation of new_lib.

Xtensa linker script defines _heap_sentry which helps computing the heap size.

Change-Id: Ic35db3c98aaaebe575370fb5479de1a58e6e441e
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
1 file changed