Add overrides to cc_binary

Test: use it for healthd, it is not installed.
Bug: 77541952

Change-Id: I170a31d1b4d15f20de6a6b6279a2eeda49ca7447
diff --git a/cc/androidmk.go b/cc/androidmk.go
index 56ff713..9bcb783 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -228,6 +228,10 @@
 		if binary.coverageOutputFile.Valid() {
 			fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", binary.coverageOutputFile.String())
 		}
+
+		if len(binary.Properties.Overrides) > 0 {
+			fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES := "+strings.Join(binary.Properties.Overrides, " "))
+		}
 	})
 }
 
diff --git a/cc/binary.go b/cc/binary.go
index 7794eab..c3e899a 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -45,6 +45,13 @@
 	No_pie *bool `android:"arch_variant"`
 
 	DynamicLinker string `blueprint:"mutated"`
+
+	// Names of modules to be overridden. Listed modules can only be other binaries
+	// (in Make or Soong).
+	// This does not completely prevent installation of the overridden binaries, but if both
+	// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
+	// from PRODUCT_PACKAGES.
+	Overrides []string
 }
 
 func init() {