MLBEDSW-11240: Don't put ranges across IF/WHILE in fast memory
Don't allocate tensors that cross control flow ops in staging memory. Each subgraph has dedicated access to the staging memory, so tensors allocated to staging memory are not guaranteed to be preserved across IF/WHILE ops.
Signed-off-by: Johan Gunnarsson johan.gunnarsson@arm.com Change-Id: I303cf9266ce88ca7396b772e9b4cb768bcc3265c