Add DevicePrefer32BitApps to Soong

Bug: 80095087
Test: m checkbuild
Change-Id: Ia2b2435492198ad646cbf7c59c6af59d381b20a5
diff --git a/android/variable.go b/android/variable.go
index b478389..9d965d5 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -211,6 +211,7 @@
 	CoveragePaths        *[]string `json:",omitempty"`
 	CoverageExcludePaths *[]string `json:",omitempty"`
 
+	DevicePrefer32BitApps        *bool `json:",omitempty"`
 	DevicePrefer32BitExecutables *bool `json:",omitempty"`
 	HostPrefer32BitExecutables   *bool `json:",omitempty"`