pw_assert: Add missing dep in Android.bp

pw_assert/check.h includes pw_preprocessor/arguments.h

Test: Compile downstream module which uses pw_assert/check.h
Change-Id: Iadafaab5eab305a257f1b0b3a716b29bc0f7c0b2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/211271
Pigweed-Auto-Submit: Jonathon Reinhart <jrreinhart@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Reviewed-by: Carlos Chinchilla <cachinchilla@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/pw_assert/Android.bp b/pw_assert/Android.bp
index ae6d6c1..8ba1b1a 100644
--- a/pw_assert/Android.bp
+++ b/pw_assert/Android.bp
@@ -22,4 +22,10 @@
     vendor_available: true,
     export_include_dirs: ["public"],
     host_supported: true,
+    static_libs: [
+        "pw_preprocessor",
+    ],
+    export_static_lib_headers: [
+        "pw_preprocessor",
+    ],
 }