Remove *.gcna / *.gcno files from added module sources.

Asterisk uses a Makefile macro to associate additional sources with a
module.  This macro is responsible for creating clean targets but
previously left behind *.gcna and *.gcno files.

ASTERISK-25683 #close
Reported by yaron nahum

Change-Id: Idc0823fe80a25c42cefae901fde875e9fc38d8ea

Makefile.moddir_rules

@@ -77,7 +77,7 @@ $$(subst $(3),$(5),$(2)): _ASTCFLAGS+=$$(call MOD_ASTCFLAGS,$(1))
 clean:: clean-$(1)$(3)
 
 clean-$(1)$(3):
-	rm -f $$(subst $(3),$(5),$(2)) $$(subst $(3),$(4),$(2))
+	rm -f $$(subst $(3),$(4),$(2)) $$(subst $(3),$(5),$(2)) $$(subst $(3),$(6),$(2)) $$(subst $(3),$(7),$(2))
 
 endef