ci(vocabularies): Add slint to the accept.txt

In accept.txt add Slint as recognized words for vale.
Also, sort the contents in accept.txt in alphabetical
order.

Signed-off-by: Telukula Jeevan Kumar Sahu <j-sahu@ti.com>

Author: jeevantelukula

.github/styles/config/vocabularies/PSDK/accept.txt

@@ -1,35 +1,36 @@
+Armbian
+balenaEtcher
+bdebstrap
 BeagleBone
 Broadcom
+[Cc]odec
+Debian
+[Dd]unfell
+[Ee]thernet
+fdisk
+[Ff]ramebuffer
 GStreamer
 Jacinto
 Khronos
+[Kk]irkstone
+mmdebstrap
+[Mm]ulticast
+ONNX
 OpenCL
 OpenGL
 OpenVX
 PVRCarbon
 PVRTune
+[Ss]carthgap
 Sitara
+[Ss]lint
+TFLite
+[Tt]oolchain
+Trixie
+TVM
+umount
 UniFlash
 Vulkan
+Weston
 Yocto
 Zink
-[Cc]odec
-[Dd]unfell
-[Ee]thernet
-[Ff]ramebuffer
-[Kk]irkstone
-[Mm]ulticast
-[Ss]carthgap
-[Tt]oolchain
-balenaEtcher
-Armbian
-Debian
-Weston
-Trixie
-mmdebstrap
-bdebstrap
-fdisk
-umount
-TFLite
-ONNX
-TVM