Remove obsolete asf(8)

kgdb now handles kernel module state internally, so the asf tool serves
no purpose.

PR:		229046
Reviewed by:	brooks
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D15827

ObsoleteFiles.inc

@@ -38,6 +38,9 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20180615: asf(8) removed
+OLD_FILES+=usr/bin/asf
+OLD_FILES+=usr/share/man/man8/asf.8.gz
 # 20180609: obsolete libc++ files missed from the 5.0.0 import
 OLD_FILES+=usr/include/c++/v1/__refstring
 OLD_FILES+=usr/include/c++/v1/__undef_min_max

targets/pseudo/userland/Makefile.depend

@@ -810,7 +810,6 @@ DIRDEPS.amd64= \
 	usr.sbin/acpi/acpidump \
 	usr.sbin/acpi/iasl \
 	usr.sbin/apm \
-	usr.sbin/asf \
 	usr.sbin/bhyve \
 	usr.sbin/bhyvectl \
 	usr.sbin/bhyveload \
@@ -842,7 +841,6 @@ DIRDEPS.i386= \
 	sbin/sconfig \
 	usr.sbin/apm \
 	usr.sbin/apmd \
-	usr.sbin/asf \
 	usr.sbin/btxld \
 	usr.sbin/cpucontrol \
 	usr.sbin/hyperv/tools \

usr.sbin/Makefile.amd64

@@ -9,7 +9,6 @@ SUBDIR+=	acpi
 .if ${MK_APM} != "no"
 SUBDIR+=	apm
 .endif
-SUBDIR+=	asf
 .if ${MK_BHYVE} != "no"
 SUBDIR+=	bhyve
 SUBDIR+=	bhyvectl

usr.sbin/Makefile.i386

@@ -7,7 +7,6 @@ SUBDIR+=	acpi
 SUBDIR+=	apm
 SUBDIR+=	apmd
 .endif
-SUBDIR+=	asf
 SUBDIR+=	boot0cfg
 .if ${MK_TOOLCHAIN} != "no"
 SUBDIR+=	btxld