treewide: remove cache.h inclusion due to setup.h changes

By moving several declarations to setup.h, the previous patch made it
possible to remove the include of cache.h in several source files.  Do
so.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

line-log.c

@@ -1,7 +1,6 @@
 #include "git-compat-util.h"
 #include "alloc.h"
 #include "line-range.h"
-#include "cache.h"
 #include "hex.h"
 #include "tag.h"
 #include "blob.h"

path.c

@@ -1,7 +1,7 @@
 /*
  * Utilities for paths and pathnames
  */
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "environment.h"
 #include "gettext.h"

t/helper/test-advise.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "advice.h"
 #include "config.h"
 #include "setup.h"

t/helper/test-bloom.c

@@ -1,7 +1,6 @@
-#include "cache.h"
+#include "test-tool.h"
 #include "bloom.h"
 #include "hex.h"
-#include "test-tool.h"
 #include "commit.h"
 #include "setup.h"
 

t/helper/test-config.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "config.h"
 #include "setup.h"
 #include "string-list.h"

t/helper/test-pack-mtimes.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "hex.h"
 #include "strbuf.h"
 #include "object-store.h"

t/helper/test-partial-clone.c

@@ -1,6 +1,5 @@
-#include "cache.h"
-#include "hex.h"
 #include "test-tool.h"
+#include "hex.h"
 #include "repository.h"
 #include "object-store.h"
 #include "setup.h"

t/helper/test-proc-receive.c

@@ -1,11 +1,10 @@
-#include "cache.h"
+#include "test-tool.h"
 #include "connect.h"
 #include "hex.h"
 #include "parse-options.h"
 #include "pkt-line.h"
 #include "setup.h"
 #include "sigchain.h"
-#include "test-tool.h"
 
 static const char *proc_receive_usage[] = {
 	"test-tool proc-receive [<options>]",

t/helper/test-read-graph.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "commit-graph.h"
 #include "repository.h"
 #include "object-store.h"

t/helper/test-ref-store.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "hex.h"
 #include "refs.h"
 #include "setup.h"

t/helper/test-repository.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "commit-graph.h"
 #include "commit.h"
 #include "config.h"

t/helper/test-revision-walking.c

@@ -9,7 +9,6 @@
  */
 
 #include "test-tool.h"
-#include "cache.h"
 #include "commit.h"
 #include "diff.h"
 #include "revision.h"

t/helper/test-serve-v2.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "gettext.h"
 #include "parse-options.h"
 #include "serve.h"

t/helper/test-submodule-nested-repo-config.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "setup.h"
 #include "submodule-config.h"
 

t/helper/test-submodule.c

@@ -1,6 +1,5 @@
 #include "test-tool.h"
 #include "test-tool-utils.h"
-#include "cache.h"
 #include "parse-options.h"
 #include "remote.h"
 #include "setup.h"

t/helper/test-subprocess.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "run-command.h"
 #include "setup.h"
 

t/helper/test-userdiff.c

@@ -1,5 +1,4 @@
 #include "test-tool.h"
-#include "cache.h"
 #include "setup.h"
 #include "userdiff.h"
 #include "config.h"

worktree.c

@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "git-compat-util.h"
 #include "abspath.h"
 #include "alloc.h"
 #include "environment.h"