32 bit application and x86/64

see:
https://sourceforge.net/mailarchive/forum.php?thread_id=4060694&forum_id=3252

32 bits application contains two maps to the primary
image with
VM_EXECUTABLE bits so daemon get two EXEC notification,
fixed
by breaking the loop searching map with this bit after
the first hit, it's
not clear what contains the second map.