Rename ccConfig to cc_config

Follow up from aosp/1413495 to set a consistent name throughout the
package.

Test: m
Change-Id: Idafcd973e7d874cd97599ac419c2972a8a5cd0b4
diff --git a/rust/bindgen.go b/rust/bindgen.go
index 3f7a6ce..0336308 100644
--- a/rust/bindgen.go
+++ b/rust/bindgen.go
@@ -33,9 +33,9 @@
 	//TODO(b/160803703) Use a prebuilt bindgen instead of the built bindgen.
 	_ = pctx.SourcePathVariable("bindgenCmd", "out/host/${config.HostPrebuiltTag}/bin/bindgen")
 	_ = pctx.SourcePathVariable("bindgenClang",
-		"${ccConfig.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/bin/clang")
+		"${cc_config.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/bin/clang")
 	_ = pctx.SourcePathVariable("bindgenLibClang",
-		"${ccConfig.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/lib64/libclang.so."+bindgenLibClangSoGit)
+		"${cc_config.ClangBase}/${config.HostPrebuiltTag}/"+bindgenClangVersion+"/lib64/libclang.so."+bindgenLibClangSoGit)
 
 	//TODO(ivanlozano) Switch this to RuleBuilder
 	bindgen = pctx.AndroidStaticRule("bindgen",
@@ -101,14 +101,14 @@
 	implicits = append(implicits, deps.depSystemIncludePaths...)
 
 	// Default clang flags
-	cflags = append(cflags, "${ccConfig.CommonClangGlobalCflags}")
+	cflags = append(cflags, "${cc_config.CommonClangGlobalCflags}")
 	if ctx.Device() {
-		cflags = append(cflags, "${ccConfig.DeviceClangGlobalCflags}")
+		cflags = append(cflags, "${cc_config.DeviceClangGlobalCflags}")
 	}
 
 	// Toolchain clang flags
 	cflags = append(cflags, "-target "+ccToolchain.ClangTriple())
-	cflags = append(cflags, strings.ReplaceAll(ccToolchain.ToolchainClangCflags(), "${config.", "${ccConfig."))
+	cflags = append(cflags, strings.ReplaceAll(ccToolchain.ToolchainClangCflags(), "${config.", "${cc_config."))
 
 	// Dependency clang flags and include paths
 	cflags = append(cflags, deps.depClangFlags...)