Increate testcase timeout for VtsHalHealthStorageV1_0TargetTest

The test is flaky with the current timeout and this CL
increases it to a safe value.

Bug: 120994008
Test: test passes

Change-Id: I63e0e11fcc1eb3bed490cdb21193e2c332cccf80
diff --git a/health/storage/1.0/vts/functional/VtsHalHealthStorageV1_0TargetTest.cpp b/health/storage/1.0/vts/functional/VtsHalHealthStorageV1_0TargetTest.cpp
index 5ad561c..946e5f2 100644
--- a/health/storage/1.0/vts/functional/VtsHalHealthStorageV1_0TargetTest.cpp
+++ b/health/storage/1.0/vts/functional/VtsHalHealthStorageV1_0TargetTest.cpp
@@ -36,7 +36,7 @@
 const uint64_t kDevGcTimeoutSec = 120;
 const std::chrono::seconds kDevGcTimeout{kDevGcTimeoutSec};
 // Time accounted for RPC calls.
-const std::chrono::milliseconds kRpcTime{100};
+const std::chrono::milliseconds kRpcTime{1000};
 
 template <typename R>
 std::string toString(std::chrono::duration<R, std::milli> time) {
@@ -90,11 +90,8 @@
     template <typename R, typename P>
     void waitForResult(std::chrono::duration<R, P> timeout, Result expected) {
         std::unique_lock<std::mutex> lock(mMutex);
-        if (waitLocked(&lock, timeout)) {
-            EXPECT_EQ(expected, mResult);
-        } else {
-            LOG(INFO) << "timeout after " << toString(timeout);
-        }
+        ASSERT_TRUE(waitLocked(&lock, timeout)) << "timeout after " << toString(timeout);
+        EXPECT_EQ(expected, mResult);
     }
 
    private: