Add a note for le_coap_Push function
Add a note for le_coap_Push function

Resolves: LE-15254
Change-Id: I3b58acafbbbac1bd42a016055bbeba876132107d
Relates: LE-15201

legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af