Squashed commit of the following:

wireless/bluetooth:  This completes the basic logic path that gets frames from the Bluetooth stack and into the network layer.
    wireless/bluetooth:  Fleshes out some of the network packet receive logic.
    wireless/bluetooth:  Replace buffer allocated with primitive allocator from ieee 802.15.4.
    wireless/ieee802154:  Fix a few typos.
    wireless/bluetooth:  More renaming in preparation for some real work.
    wireless/bluetooth:  Some trivial renaming; update comments

wireless/ieee802154/Kconfig

@@ -29,8 +29,8 @@ config IEEE802154_PRIMITIVE_IRQRESERVE
 	default 0
 	depends on EXPERIMENTAL
 	---help---
-		If primitves can be allocated from interrupt handlers, then this
-		specifies the number of pre-allocatd meta-data structures that are
+		If primitives can be allocated from interrupt handlers, then this
+		specifies the number of pre-allocated meta-data structures that are
 		reserved for for use only by interrupt handlers.  This may be zero to
 		reserve no meta-data structures for interrupt handlers. In that case,
 		the allocation will fail if tasking logic has allocated them all.

wireless/ieee802154/ieee802154_primitive.c

@@ -159,7 +159,7 @@ void ieee802154_primitivepool_initialize(void)
   int remaining = CONFIG_IEEE802154_PRIMITIVE_PREALLOC;
 
 #if CONFIG_IEEE802154_PRIMITIVE_PREALLOC > CONFIG_IEEE802154_PRIMITIVE_IRQRESERVE
-  /* Initialize g_primfree, thelist of primitive structures that are available
+  /* Initialize g_primfree, the list of primitive structures that are available
    * for general use.
    */
 
@@ -324,7 +324,7 @@ FAR struct ieee802154_primitive_s *ieee802154_primitive_allocate(void)
     }
 
   /* We have successfully allocated memory from some source.
-   * Zero and tag the alloated primitive structure.
+   * Zero and tag the allocated primitive structure.
    */
 
   prim->pool = pool;