Fix a spelling mistake in filename

Change-Id: Ic06124ed95a50935b1c6509907dcac87c7707bcc

vp8/decoder/decodeframe.c

diff --git a/vp8/decoder/decodframe.c b/vp8/decoder/decodeframe.c
similarity index 100%
rename from vp8/decoder/decodframe.c
rename to vp8/decoder/decodeframe.c

vp8/vp8dx.mk

diff --git a/vp8/vp8dx.mk b/vp8/vp8dx.mk
index 4a8f467..892ed70 100644
--- a/vp8/vp8dx.mk
+++ b/vp8/vp8dx.mk
@@ -22,7 +22,7 @@
 
 VP8_DX_SRCS-yes += decoder/dboolhuff.c
 VP8_DX_SRCS-yes += decoder/decodemv.c
-VP8_DX_SRCS-yes += decoder/decodframe.c
+VP8_DX_SRCS-yes += decoder/decodeframe.c
 VP8_DX_SRCS-yes += decoder/detokenize.c
 VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT) += decoder/ec_types.h
 VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT) += decoder/error_concealment.h