use relative include path

Files are already in vpx/

Change-Id: I67dcbb5d5b6cb55e91b4e4927ab842a1e2c9e284
diff --git a/vpx/vp8.h b/vpx/vp8.h
index 7ca5c6e..983cc4a 100644
--- a/vpx/vp8.h
+++ b/vpx/vp8.h
@@ -30,7 +30,7 @@
  */
 #ifndef VP8_H
 #define VP8_H
-#include "vpx/vpx_codec_impl_top.h"
+#include "vpx_codec_impl_top.h"
 
 /*!\brief Control functions
  *
@@ -126,5 +126,5 @@
 DECLSPEC_DEPRECATED extern vpx_codec_iface_t vpx_codec_vp8_algo DEPRECATED;
 #endif
 
-#include "vpx/vpx_codec_impl_bottom.h"
+#include "vpx_codec_impl_bottom.h"
 #endif
diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h
index 6fd161b..b6bd7fc 100644
--- a/vpx/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -22,7 +22,7 @@
  */
 #ifndef VP8CX_H
 #define VP8CX_H
-#include "vpx/vpx_codec_impl_top.h"
+#include "vpx_codec_impl_top.h"
 
 /*!\name Algorithm interface for VP8
  *
@@ -296,5 +296,5 @@
 VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64,  int *)
 
 /*! @} - end defgroup vp8_encoder */
-#include "vpx/vpx_codec_impl_bottom.h"
+#include "vpx_codec_impl_bottom.h"
 #endif
diff --git a/vpx/vp8dx.h b/vpx/vp8dx.h
index 4a3aef7..1d9d531 100644
--- a/vpx/vp8dx.h
+++ b/vpx/vp8dx.h
@@ -22,7 +22,7 @@
  */
 #ifndef VP8DX_H
 #define VP8DX_H
-#include "vpx/vpx_codec_impl_top.h"
+#include "vpx_codec_impl_top.h"
 
 /*!\name Algorithm interface for VP8
  *
@@ -74,5 +74,5 @@
 /*! @} - end defgroup vp8_decoder */
 
 
-#include "vpx/vpx_codec_impl_bottom.h"
+#include "vpx_codec_impl_bottom.h"
 #endif
diff --git a/vpx/vp8e.h b/vpx/vp8e.h
index abfce33..ca907c9 100644
--- a/vpx/vp8e.h
+++ b/vpx/vp8e.h
@@ -14,7 +14,7 @@
  */
 #ifndef VP8E_H
 #define VP8E_H
-#include "vpx/vpx_codec_impl_top.h"
+#include "vpx_codec_impl_top.h"
 
 #if defined(VPX_CODEC_DISABLE_COMPAT) && VPX_CODEC_DISABLE_COMPAT
 #error "Backwards compatibility disabled: don't include vp8e.h"
@@ -59,5 +59,5 @@
  * #VPX_DL_BEST_QUALITY constants to that parameter instead.
  */
 VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ENCODING_MODE, vp8e_encoding_mode)
-#include "vpx/vpx_codec_impl_bottom.h"
+#include "vpx_codec_impl_bottom.h"
 #endif