Set apex_available property

The marked library(ies) were available to the APEXes via the
hand-written whitelist in build/soong/apex/apex.go. Trying to remove the
whitelist by adding apex_available property to the Android.bp of the
libraries.

Bug: 150999716
Test: m
Change-Id: I54db09314c7236a227f04281a439c1d5dc56ef2c

libprocinfo/Android.bp

@@ -51,6 +51,12 @@ cc_library {
             enabled: false,
         },
     },
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.art.debug",
+        "com.android.art.release",
+    ],
 }
 
 // Tests

libunwindstack/Android.bp

@@ -135,6 +135,12 @@ cc_library {
             exclude_shared_libs: ["libdexfile_support"],
         },
     },
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.art.debug",
+        "com.android.art.release",
+    ],
 }
 
 // Static library without DEX support to avoid dependencies on the ART APEX.

libziparchive/Android.bp

@@ -109,6 +109,12 @@ cc_library {
             enabled: true,
         },
     },
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.art.debug",
+        "com.android.art.release",
+    ],
 }
 
 // Tests.