Update iwmfw(4) to include support for 8260 series units and update

f/w for the other devices supported by this driver.

Patch linked in https://reviews.freebsd.org/D6967 but not actually
a part of the review.

Obtained from DragonflyBSD.

Submitted by:   Kevin Bowling <kev009@kev009.com>
MFC after:      2 weeks
Relnotes:       yes

share/man/man4/iwmfw.4

@@ -22,7 +22,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 28, 2015
+.Dd June 25, 2016
 .Dt IWMFW 4
 .Os
 .Sh NAME
@@ -45,6 +45,7 @@ of the following:
 .Cd "device iwm3160fw"
 .Cd "device iwm7260fw"
 .Cd "device iwm7265fw"
+.Cd "device iwm8000Cfw"
 .Ed
 .Pp
 Alternatively, to load the driver as a
@@ -54,10 +55,11 @@ module at boot time, place the following line in
 iwm3160fw_load="YES"
 iwm7260fw_load="YES"
 iwm7265fw_load="YES"
+iwm8000Cfw_load="YES"
 .Ed
 .Sh DESCRIPTION
 This module provides access to firmware sets for the
-Intel Dual Band Wireless WiFi 3160, 7260 and 7265 series of
+Intel Dual Band Wireless WiFi 3160, 7260, 7265 and 8260 series of
 IEEE 802.11n/11ac adapters.
 It may be
 statically linked into the kernel, or loaded as a module.

sys/conf/files

@@ -1735,7 +1735,7 @@ iwm3160fw.fwo			optional iwm3160fw | iwmfw		\
 	no-implicit-rule						\
 	clean		"iwm3160fw.fwo"
 iwm3160.fw			optional iwm3160fw | iwmfw		\
-	dependency	"$S/contrib/dev/iwm/iwm-3160-9.fw.uu" \
+	dependency	"$S/contrib/dev/iwm/iwm-3160-16.fw.uu" \
 	compile-with	"${NORMAL_FW}"					\
 	no-obj no-implicit-rule						\
 	clean		"iwm3160.fw"
@@ -1749,7 +1749,7 @@ iwm7260fw.fwo			optional iwm7260fw | iwmfw		\
 	no-implicit-rule						\
 	clean		"iwm7260fw.fwo"
 iwm7260.fw			optional iwm7260fw | iwmfw		\
-	dependency	"$S/contrib/dev/iwm/iwm-7260-9.fw.uu" \
+	dependency	"$S/contrib/dev/iwm/iwm-7260-16.fw.uu" \
 	compile-with	"${NORMAL_FW}"					\
 	no-obj no-implicit-rule						\
 	clean		"iwm7260.fw"
@@ -1763,10 +1763,24 @@ iwm7265fw.fwo			optional iwm7265fw | iwmfw		\
 	no-implicit-rule						\
 	clean		"iwm7265fw.fwo"
 iwm7265.fw			optional iwm7265fw | iwmfw		\
-	dependency	"$S/contrib/dev/iwm/iwm-7265-9.fw.uu" \
+	dependency	"$S/contrib/dev/iwm/iwm-7265-16.fw.uu" \
 	compile-with	"${NORMAL_FW}"					\
 	no-obj no-implicit-rule						\
 	clean		"iwm7265.fw"
+iwm8000Cfw.c			optional iwm8000Cfw | iwmfw		\
+	compile-with	"${AWK} -f $S/tools/fw_stub.awk iwm8000C.fw:iwm8000Cfw -miwm8000Cfw -c${.TARGET}" \
+	no-implicit-rule before-depend local				\
+	clean		"iwm8000Cfw.c"
+iwm8000Cfw.fwo			optional iwm8000Cfw | iwmfw		\
+	dependency	"iwm8000C.fw"					\
+	compile-with	"${NORMAL_FWO}"					\
+	no-implicit-rule						\
+	clean		"iwm8000Cfw.fwo"
+iwm8000C.fw			optional iwm8000Cfw | iwmfw		\
+	dependency	"$S/contrib/dev/iwm/iwm-8000C-16.fw.uu" \
+	compile-with	"${NORMAL_FW}"					\
+	no-obj no-implicit-rule						\
+	clean		"iwm8000C.fw"
 dev/iwn/if_iwn.c		optional iwn
 iwn1000fw.c			optional iwn1000fw | iwnfw		\
 	compile-with	"${AWK} -f $S/tools/fw_stub.awk iwn1000.fw:iwn1000fw -miwn1000fw -c${.TARGET}" \

sys/modules/iwmfw/Makefile

@@ -1,5 +1,5 @@
 # $FreeBSD$
 
-SUBDIR=	iwm3160fw iwm7260fw iwm7265fw
+SUBDIR=	iwm3160fw iwm7260fw iwm7265fw iwm8000Cfw
 
 .include <bsd.subdir.mk>

sys/modules/iwmfw/iwm3160fw/Makefile

@@ -1,6 +1,6 @@
 # $FreeBSD$
 
 KMOD=	iwm3160fw
-IMG=	iwm-3160-9
+IMG=	iwm-3160-16
 
 .include <bsd.kmod.mk>

sys/modules/iwmfw/iwm7260fw/Makefile

@@ -1,6 +1,6 @@
 # $FreeBSD$
 
 KMOD=	iwm7260fw
-IMG=	iwm-7260-9
+IMG=	iwm-7260-16
 
 .include <bsd.kmod.mk>

sys/modules/iwmfw/iwm7265fw/Makefile

@@ -1,6 +1,6 @@
 # $FreeBSD$
 
 KMOD=	iwm7265fw
-IMG=	iwm-7265-9
+IMG=	iwm-7265-16
 
 .include <bsd.kmod.mk>

sys/modules/iwmfw/iwm8000Cfw/Makefile

@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+KMOD=	iwm8000Cfw
+IMG=	iwm-8000C-16
+
+.include <bsd.kmod.mk>