build: Fix build dependencies of JFFS2 tests

Close #4107.

spec/build/testsuites/fstests/fsjffs2gc01.yml

@@ -15,9 +15,9 @@ source:
 - testsuites/fstests/fsjffs2gc01/init.c
 - testsuites/fstests/jffs2_support/fs_support.c
 - testsuites/fstests/support/fstest_support.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/fsjffs2gc01.exe
 type: build
 use-after: []
-use-before: []
+use-before:
+- jffs2

spec/build/testsuites/fstests/jffs2fserror.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fserror/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fserror.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fslink.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fslink/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fslink.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fspatheval.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fspatheval/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fspatheval.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fspermission.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fspermission/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fspermission.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fsrdwr.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fsrdwr/init.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fsrdwr.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fsscandir01.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fsscandir01/init.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fsscandir01.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fssymlink.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fssymlink/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fssymlink.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2

spec/build/testsuites/fstests/jffs2fstime.yml

@@ -13,10 +13,10 @@ ldflags: []
 links: []
 source:
 - testsuites/fstests/fstime/test.c
-stlib:
-- jffs2
+stlib: []
 target: testsuites/fstests/jffs2_fstime.exe
 type: build
 use-after: []
 use-before:
 - testjffs2
+- jffs2