Fix capitalization of libX11 in FreeBSD dependencies (#48159)

ChtiMacFly created

This work :
> doas pkg install lib**X**11

Release Notes:

- N/A

Change summary

script/freebsd | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

script/freebsd 🔗

@@ -26,7 +26,7 @@ if [[ -n $pkg ]]; then
         llvm
         protobuf
         rustup-init
-        libx11
+        libX11
         alsa-lib
     )
     $maysudo "$pkg" install "${deps[@]}"