Audio: Support FCC_LIMIT for 22.2 testing

Test: Basic audio checks
Bug: 189325443
Change-Id: Ie49f077e5deb7dcbc6acc32502d9ce82bcb85c04
diff --git a/services/audioflinger/FastCapture.cpp b/services/audioflinger/FastCapture.cpp
index d6d6e25..2963202 100644
--- a/services/audioflinger/FastCapture.cpp
+++ b/services/audioflinger/FastCapture.cpp
@@ -107,7 +107,7 @@
             mSampleRate = Format_sampleRate(mFormat);
 #if !LOG_NDEBUG
             unsigned channelCount = Format_channelCount(mFormat);
-            ALOG_ASSERT(channelCount >= 1 && channelCount <= FCC_8);
+            ALOG_ASSERT(channelCount >= 1 && channelCount <= FCC_LIMIT);
 #endif
         }
         dumpState->mSampleRate = mSampleRate;