arc: Rename use_outfile to out_dir + use as is

Bug: 142684959
Bug: 136273873
Bug: 139379357
Bug: 138805202
Bug: 142685922
Test: adb shell bugreport
Test: atest dumpstate_test
Test: flash android to dut, android-sh, setenforce 1, arc-bugreport
Change-Id: Ia2bb2d4609467d902ce7424d882ed88422867d0b
diff --git a/cmds/dumpstate/tests/dumpstate_test.cpp b/cmds/dumpstate/tests/dumpstate_test.cpp
index e167145..c7df1bb 100644
--- a/cmds/dumpstate/tests/dumpstate_test.cpp
+++ b/cmds/dumpstate/tests/dumpstate_test.cpp
@@ -172,7 +172,7 @@
 
     EXPECT_FALSE(options_.do_add_date);
     EXPECT_FALSE(options_.do_zip_file);
-    EXPECT_EQ("", options_.use_outfile);
+    EXPECT_EQ("", options_.out_dir);
     EXPECT_FALSE(options_.use_socket);
     EXPECT_FALSE(options_.use_control_socket);
     EXPECT_FALSE(options_.show_header_only);
@@ -366,7 +366,7 @@
     EXPECT_TRUE(options_.use_control_socket);
     EXPECT_FALSE(options_.do_vibrate);
     EXPECT_TRUE(options_.limited_only);
-    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+    EXPECT_EQ(" abc", std::string(options_.out_dir));
 
     // Other options retain default values
     EXPECT_FALSE(options_.show_header_only);