Fix DriverViewWindow crash

[sshane]

When previewing the window twice

(gdb) bt                                                                                                 
#0  0x0000007fb4d40de0 in main_arena () from /lib/aarch64-linux-gnu/libc.so.6                                                                                                                                      
#1  0x0000007fb3c16624 in ?? () from /lib/aarch64-linux-gnu/libffi.so.8                                  
#2  0x0000007fb3c1383c in ?? () from /lib/aarch64-linux-gnu/libffi.so.8                                  
#3  0x0000007fb50567c4 in ?? () from /lib/aarch64-linux-gnu/libwayland-client.so.0                                                                                                                                 
#4  0x0000007fb505711c in ?? () from /lib/aarch64-linux-gnu/libwayland-client.so.0                                                                                                                                 
#5  0x0000007fb5057444 in wl_display_dispatch_queue_pending () from /lib/aarch64-linux-gnu/libwayland-client.so.0                                                                                                  
#6  0x0000007fafe36078 in EglWaylandWlWindowSurface::CommitBuffer(void*, unsigned int) () from /lib/aarch64-linux-gnu/libeglSubDriverWayland.so                                                                    
#7  0x0000007fafe37e78 in EglWaylandUpdater::UpdaterThread() () from /lib/aarch64-linux-gnu/libeglSubDriverWayland.so                                                                                              
#8  0x0000007fb4c1597c in start_thread (arg=0x0) at ./nptl/pthread_create.c:447                                                                                                                                    
#9  0x0000007fb4c7b7dc in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:79

[github-actions]

UI Preview

driver_camera : $${\color{red}\text{DIFFERENT}}$$

master	proposed
diff	composite diff

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