deps: update zig-wlroots

Simplifies wlr_seat.keyboardNotifyEnter() signature.

 deps/zig-wlroots | 2 +-
 river/Seat.zig   | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/deps/zig-wlroots b/deps/zig-wlroots
index aae7f23..2149026 160000
--- a/deps/zig-wlroots
+++ b/deps/zig-wlroots
@@ -1 +1 @@
-Subproject commit aae7f237e270ed8fc2ff10f3a661ced618c527cf
+Subproject commit 2149026047c95b3cad2eb2bf1e3e9f66447dae97
diff --git a/river/Seat.zig b/river/Seat.zig
index df9a336..642954c 100644
--- a/river/Seat.zig
+++ b/river/Seat.zig
@@ -313,12 +313,11 @@ fn keyboardNotifyEnter(self: *Self, wlr_surface: *wlr.Surface) void {
 
         self.wlr_seat.keyboardNotifyEnter(
             wlr_surface,
-            &keycodes.buffer,
-            keycodes.len,
+            keycodes.constSlice(),
             &wlr_keyboard.modifiers,
         );
     } else {
-        self.wlr_seat.keyboardNotifyEnter(wlr_surface, null, 0, null);
+        self.wlr_seat.keyboardNotifyEnter(wlr_surface, &.{}, null);
     }
 }