Add return type and static keyword to common actor static funcs

src/d/actor/d_a_dk.cpp

@@ -12,7 +12,7 @@ daDk_HIO_c::daDk_HIO_c() {
 }
 
 /* 00000130-000001EC       .text nodeCallBack__FP7J3DNodei */
-void nodeCallBack(J3DNode*, int) {
+static BOOL nodeCallBack(J3DNode*, int) {
     /* Nonmatching */
 }
 
@@ -32,7 +32,7 @@ void kamen_draw(dk_class*) {
 }
 
 /* 00000938-00000A18       .text daDk_Draw__FP8dk_class */
-void daDk_Draw(dk_class*) {
+static BOOL daDk_Draw(dk_class*) {
     /* Nonmatching */
 }
 
@@ -52,27 +52,27 @@ void daDk_delete_Bdk() {
 }
 
 /* 00000A60-00000D08       .text daDk_Execute__FP8dk_class */
-void daDk_Execute(dk_class*) {
+static BOOL daDk_Execute(dk_class*) {
     /* Nonmatching */
 }
 
 /* 00000D08-00000D10       .text daDk_IsDelete__FP8dk_class */
-void daDk_IsDelete(dk_class*) {
+static BOOL daDk_IsDelete(dk_class*) {
     /* Nonmatching */
 }
 
 /* 00000D10-00000D7C       .text daDk_Delete__FP8dk_class */
-void daDk_Delete(dk_class*) {
+static BOOL daDk_Delete(dk_class*) {
     /* Nonmatching */
 }
 
 /* 00000D7C-00000FFC       .text useHeapInit__FP10fopAc_ac_c */
-void useHeapInit(fopAc_ac_c*) {
+static BOOL useHeapInit(fopAc_ac_c*) {
     /* Nonmatching */
 }
 
 /* 00000FFC-000011EC       .text daDk_Create__FP10fopAc_ac_c */
-void daDk_Create(fopAc_ac_c*) {
+static s32 daDk_Create(fopAc_ac_c*) {
     /* Nonmatching */
 }