Remove external from snappy include path

Change-Id: I722d440b03fee8a60e791bac8795056c7aa66e5e
Signed-off-by: Austin Schuh <austin.schuh@bluerivertech.com>
diff --git a/aos/events/logging/snappy_encoder.cc b/aos/events/logging/snappy_encoder.cc
index 8f46cf3..19011da 100644
--- a/aos/events/logging/snappy_encoder.cc
+++ b/aos/events/logging/snappy_encoder.cc
@@ -1,7 +1,7 @@
 #include "aos/events/logging/snappy_encoder.h"
 
 #include "aos/util/crc32.h"
-#include "external/snappy/snappy.h"
+#include "snappy.h"
 
 namespace aos::logger {
 // Snappy file format is a series of chunks. Each chunk consists of:
diff --git a/aos/events/logging/snappy_encoder.h b/aos/events/logging/snappy_encoder.h
index 0136ba8..6b39c21 100644
--- a/aos/events/logging/snappy_encoder.h
+++ b/aos/events/logging/snappy_encoder.h
@@ -7,9 +7,9 @@
 #include "aos/containers/resizeable_buffer.h"
 #include "aos/events/logging/buffer_encoder.h"
 #include "aos/events/logging/logger_generated.h"
-#include "external/snappy/snappy-sinksource.h"
-#include "external/snappy/snappy.h"
 #include "flatbuffers/flatbuffers.h"
+#include "snappy-sinksource.h"
+#include "snappy.h"
 
 namespace aos::logger {