transcoding: Increase test timeout from 20ms->100ms.

This is just a work around to fix the test failure on
some devices.

Bug: 145628554
Bug: 154734285
Test: Unit test
Change-Id: I09ea3f29587bbf14e88af28bd59138df75b55b11
diff --git a/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp b/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
index babcfb5..09a2150 100644
--- a/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
+++ b/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
@@ -67,7 +67,7 @@
 constexpr int32_t kClientId = 0;
 #define CLIENT(n) (kClientId + (n))
 
-constexpr int64_t kPaddingUs = 200000;
+constexpr int64_t kPaddingUs = 10000000;
 constexpr int64_t kJobWithPaddingUs = SimulatedTranscoder::kJobDurationUs + kPaddingUs;
 
 constexpr const char* kClientName = "TestClient";