Change eob type from int64_t to int

This addresses a visual studio warning for conversion from 'int64_t'
to 'uint16_t'

Change-Id: I0a8c67938c1b50d4eb33aa43cf368a21c60f49a8
diff --git a/aom_dsp/quantize.c b/aom_dsp/quantize.c
index 1df9cf3..21bcc48 100644
--- a/aom_dsp/quantize.c
+++ b/aom_dsp/quantize.c
@@ -147,7 +147,8 @@
   const int coeff = coeff_ptr[rc];
   const int coeff_sign = (coeff >> 31);
   const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
-  int64_t tmp, eob = -1;
+  int64_t tmp;
+  int eob = -1;
   int32_t tmp32;
   int dequant;
 
diff --git a/av1/encoder/av1_quantize.c b/av1/encoder/av1_quantize.c
index 6353cad..6125093 100644
--- a/av1/encoder/av1_quantize.c
+++ b/av1/encoder/av1_quantize.c
@@ -673,7 +673,8 @@
   const int coeff = coeff_ptr[rc];
   const int coeff_sign = (coeff >> 31);
   const int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
-  int64_t tmp, eob = -1;
+  int64_t tmp;
+  int eob = -1;
   int32_t tmp32;
   int dequant;