Remove redundant source and object files.

Reviewed by:	bdrewery, ngie
MFC after:	1 week
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12208

cddl/lib/libzpool/Makefile

@@ -26,7 +26,7 @@ ATOMIC_SRCS=	opensolaris_atomic.c
 
 LIB=		zpool
 
-ZFS_COMMON_SRCS= ${ZFS_COMMON_OBJS:C/.o$/.c/} vdev_file.c trim_map.c
+ZFS_COMMON_SRCS= ${ZFS_COMMON_OBJS:C/.o$/.c/} trim_map.c
 ZFS_SHARED_SRCS= ${ZFS_SHARED_OBJS:C/.o$/.c/}
 KERNEL_SRCS=	kernel.c taskq.c util.c
 LIST_SRCS=	list.c

gnu/usr.bin/binutils/libbfd/Makefile.amd64

@@ -9,7 +9,6 @@ DEFAULT_VECTOR=	bfd_elf64_x86_64_freebsd_vec
 
 SRCS+=	elf64-x86-64.c \
 	efi-app-x86_64.c \
-	efi-app-ia32.c \
 	elf64.c \
 	elf64-gen.c \
 	elf64-target.h \

usr.bin/svn/lib/libsvn_client/Makefile

@@ -12,7 +12,7 @@ SRCS=		add.c blame.c cat.c changelist.c checkout.c cleanup.c \
 		copy_foreign.c ctx.c delete.c deprecated.c diff.c \
 		diff_local.c diff_summarize.c export.c externals.c import.c \
 		info.c iprops.c list.c locking_commands.c log.c merge.c \
-		mergeinfo.c mtcc.c patch.c log.c prop_commands.c \
+		mergeinfo.c mtcc.c patch.c prop_commands.c \
 		ra.c relocate.c repos_diff.c resolved.c revert.c revisions.c \
 		status.c switch.c update.c upgrade.c url.c util.c version.c