pcw2hid: fix inverted DIN connector on PCB

The footprint pin numbers were mirrored AND the connector was facing the
wrong way on the PCB.
diff --git a/kbd/pcw2hid/hardware/GERBER/pcw2hid-F_Mask.gts b/kbd/pcw2hid/hardware/GERBER/pcw2hid-F_Mask.gts
new file mode 100644
index 0000000..92f3a22
--- /dev/null
+++ b/kbd/pcw2hid/hardware/GERBER/pcw2hid-F_Mask.gts
@@ -0,0 +1,71 @@
+%TF.GenerationSoftware,KiCad,Pcbnew,(5.1.10)-1*%
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+%TF.SameCoordinates,Original*%
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+%TF.FilePolarity,Negative*%
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW (5.1.10)-1) date 2023-05-29 10:41:59*
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