Replace inline with INLINE

This fixes msvc build errors.

Change-Id: I1344685e891db61ba569d818e0f2167b2978c299
diff --git a/av1/common/reconintra.c b/av1/common/reconintra.c
index 3c08ac4..e1bf6f0 100644
--- a/av1/common/reconintra.c
+++ b/av1/common/reconintra.c
@@ -640,7 +640,7 @@
 // If angle > 0 && angle < 90, dx = -((int)(256 / t));
 // If angle > 90 && angle < 180, dx = (int)(256 / t);
 // If angle > 180 && angle < 270, dx = 1;
-static inline int get_dx(int angle) {
+static INLINE int get_dx(int angle) {
   if (angle > 0 && angle < 90) {
     return -dr_intra_derivative[angle];
   } else if (angle > 90 && angle < 180) {
@@ -655,7 +655,7 @@
 // If angle > 0 && angle < 90, dy = 1;
 // If angle > 90 && angle < 180, dy = (int)(256 * t);
 // If angle > 180 && angle < 270, dy = -((int)(256 * t));
-static inline int get_dy(int angle) {
+static INLINE int get_dy(int angle) {
   if (angle > 90 && angle < 180) {
     return dr_intra_derivative[angle - 90];
   } else if (angle > 180 && angle < 270) {
diff --git a/av1/encoder/firstpass.h b/av1/encoder/firstpass.h
index 2b161a1..eaaafff 100644
--- a/av1/encoder/firstpass.h
+++ b/av1/encoder/firstpass.h
@@ -182,7 +182,7 @@
                               int *scaled_frame_height);
 
 #if CONFIG_EXT_REFS
-static inline int get_number_of_extra_arfs(int interval, int arf_pending) {
+static INLINE int get_number_of_extra_arfs(int interval, int arf_pending) {
   if (arf_pending && MAX_EXT_ARFS > 0)
     return interval >= MIN_EXT_ARF_INTERVAL * (MAX_EXT_ARFS + 1)
                ? MAX_EXT_ARFS