Remove pseudo targets for building shared libs

Thanks to the change "build: support library builds via lib/<libname>",
shared libraries can now be built directly by the build system.

Issue #4599

repos/dde_rump/run/fs_rom_update_ext2.run

@@ -5,8 +5,8 @@ set build_components {
 	core init timer
 	app/rom_logger
 	app/rom_to_file
-	lib/vfs/rump
-	lib/vfs/import
+	lib/vfs_rump
+	lib/vfs_import
 	server/dynamic_rom
 	server/fs_rom
 	server/vfs_block

repos/dde_rump/run/libc_vfs_ext2.run

@@ -1,7 +1,7 @@
 set mkfs_cmd  [installed_command mke2fs]
 set mkfs_opts "-F"
 
-set test_build_components "lib/vfs/rump"
+set test_build_components "lib/vfs_rump"
 
 set test_vfs_config "<rump fs=\"ext2fs\" ram=\"7M\" writeable=\"yes\"/>"
 

repos/dde_rump/run/libc_vfs_fs_ext2.run

@@ -6,7 +6,7 @@ if {[get_cmd_switch --autopilot] && [have_board virt_qemu_riscv]} {
 set mkfs_cmd  [installed_command mke2fs]
 set mkfs_opts "-F"
 
-set test_build_components "lib/vfs/rump"
+set test_build_components "lib/vfs_rump"
 
 set test_vfs_config "<rump fs=\"ext2fs\" ram=\"7M\" writeable=\"yes\"/>"
 

repos/dde_rump/run/rump_ext2.run

@@ -20,8 +20,8 @@ set build_components {
 	core init timer
 	server/vfs_block
 	server/vfs
-	lib/vfs/rump
-	lib/vfs/import
+	lib/vfs_rump
+	lib/vfs_import
 	test/libc_vfs
 }
 

repos/dde_rump/run/rump_fat.run

@@ -15,8 +15,8 @@ set build_components {
 	core init timer
 	server/vfs_block
 	server/vfs
-	lib/vfs/rump
-	lib/vfs/import
+	lib/vfs_rump
+	lib/vfs_import
 	test/libc_vfs
 }
 

repos/dde_rump/run/rump_iso.run

@@ -15,7 +15,7 @@ set build_components {
 	server/fs_rom
 	server/vfs_block
 	server/vfs
-	lib/vfs/rump
+	lib/vfs_rump
 	test/iso
 }
 

repos/dde_rump/run/vfs_stress_ext2.run

@@ -14,8 +14,8 @@ set build_components {
 	core init timer
 	test/vfs_stress
 	server/vfs_block
-	lib/vfs/rump
-	lib/vfs/import
+	lib/vfs_rump
+	lib/vfs_import
 }
 
 build $build_components

repos/dde_rump/run/vfs_stress_rump_fs.run

@@ -15,8 +15,8 @@ set build_components {
 	test/vfs_stress
 	server/vfs
 	server/vfs_block
-	lib/vfs/rump
-	lib/vfs/import
+	lib/vfs_rump
+	lib/vfs_import
 }
 
 build $build_components

repos/dde_rump/src/lib/vfs/rump/target.mk

@@ -1,4 +0,0 @@
-TARGET = rump_plugin
-LIBS = vfs_rump
-
-BUILD_ARTIFACTS :=