Add test for importing a single type.

Test: `cd system/tools/hidl && mma`

Bug: 31821285

Change-Id: I0be97b16b84f76b64c09f9dc52709416601cbbdf
diff --git a/tests/bar/1.0/Android.bp b/tests/bar/1.0/Android.bp
index b879741..617b08f 100644
--- a/tests/bar/1.0/Android.bp
+++ b/tests/bar/1.0/Android.bp
@@ -6,9 +6,11 @@
     cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.tests.bar@1.0",
     srcs: [
         "IBar.hal",
+        "IImportTypes.hal",
     ],
     out: [
         "android/hardware/tests/bar/1.0/BarAll.cpp",
+        "android/hardware/tests/bar/1.0/ImportTypesAll.cpp",
     ],
 }
 
@@ -18,6 +20,7 @@
     cmd: "$tool -o $genDir -Lc++ -randroid.hardware:hardware/interfaces android.hardware.tests.bar@1.0",
     srcs: [
         "IBar.hal",
+        "IImportTypes.hal",
     ],
     out: [
         "android/hardware/tests/bar/1.0/IBar.h",
@@ -25,6 +28,11 @@
         "android/hardware/tests/bar/1.0/BnBar.h",
         "android/hardware/tests/bar/1.0/BpBar.h",
         "android/hardware/tests/bar/1.0/BsBar.h",
+        "android/hardware/tests/bar/1.0/IImportTypes.h",
+        "android/hardware/tests/bar/1.0/IHwImportTypes.h",
+        "android/hardware/tests/bar/1.0/BnImportTypes.h",
+        "android/hardware/tests/bar/1.0/BpImportTypes.h",
+        "android/hardware/tests/bar/1.0/BsImportTypes.h",
     ],
 }