Fix compatibility with musl's time64 on 32-bit arches.

See https://gitlab.alpinelinux.org/alpine/aports/-/commit/1d4742aaaea19666bffb2a71a4312da0dcc41f72#note_180127

diff --git a/src/vkbd/uinput.c b/src/vkbd/uinput.c
index 90eb4ad..abb0712 100644
--- a/src/vkbd/uinput.c
+++ b/src/vkbd/uinput.c
@@ -195,8 +195,8 @@ static void write_key_event(const struct vkbd *vkbd, uint8_t code, int state)
 
 	ev.value = state;
 
-	ev.time.tv_sec = 0;
-	ev.time.tv_usec = 0;
+	ev.input_event_sec = 0;
+	ev.input_event_usec = 0;
 
 	xwrite(fd, &ev, sizeof(ev));
 
@@ -230,8 +230,8 @@ void vkbd_mouse_move(const struct vkbd *vkbd, int x, int y)
 		ev.code = REL_X;
 		ev.value = x;
 
-		ev.time.tv_sec = 0;
-		ev.time.tv_usec = 0;
+		ev.input_event_sec = 0;
+		ev.input_event_usec = 0;
 
 		xwrite(vkbd->pfd, &ev, sizeof(ev));
 	}
@@ -241,8 +241,8 @@ void vkbd_mouse_move(const struct vkbd *vkbd, int x, int y)
 		ev.code = REL_Y;
 		ev.value = y;
 
-		ev.time.tv_sec = 0;
-		ev.time.tv_usec = 0;
+		ev.input_event_sec = 0;
+		ev.input_event_usec = 0;
 
 		xwrite(vkbd->pfd, &ev, sizeof(ev));
 	}
@@ -262,8 +262,8 @@ void vkbd_mouse_scroll(const struct vkbd *vkbd, int x, int y)
 	ev.code = REL_WHEEL;
 	ev.value = y;
 
-	ev.time.tv_sec = 0;
-	ev.time.tv_usec = 0;
+	ev.input_event_sec = 0;
+	ev.input_event_usec = 0;
 
 	xwrite(vkbd->pfd, &ev, sizeof(ev));
 
@@ -271,8 +271,8 @@ void vkbd_mouse_scroll(const struct vkbd *vkbd, int x, int y)
 	ev.code = REL_HWHEEL;
 	ev.value = x;
 
-	ev.time.tv_sec = 0;
-	ev.time.tv_usec = 0;
+	ev.input_event_sec = 0;
+	ev.input_event_usec = 0;
 
 	xwrite(vkbd->pfd, &ev, sizeof(ev));
 
@@ -292,8 +292,8 @@ void vkbd_mouse_move_abs(const struct vkbd *vkbd, int x, int y)
 		ev.code = ABS_X;
 		ev.value = x;
 
-		ev.time.tv_sec = 0;
-		ev.time.tv_usec = 0;
+		ev.input_event_sec = 0;
+		ev.input_event_usec = 0;
 
 		xwrite(vkbd->pfd, &ev, sizeof(ev));
 	}
@@ -303,8 +303,8 @@ void vkbd_mouse_move_abs(const struct vkbd *vkbd, int x, int y)
 		ev.code = ABS_Y;
 		ev.value = y;
 
-		ev.time.tv_sec = 0;
-		ev.time.tv_usec = 0;
+		ev.input_event_sec = 0;
+		ev.input_event_usec = 0;
 
 		xwrite(vkbd->pfd, &ev, sizeof(ev));
 	}