PKGBUILD: Remove cachyos from $cpusched options

This option served two purposes in the past:
1. <6.6: Chooses BORE+EEVDF+sched-ext, at this time, CFS was still the default scheduler
2. <6.12: Chooses BORE+sched-ext

Now, this option has no difference than `bore` and only serves to confuse the user. This can also help the PKGBUILDs
that have `cachyos-$_cpusched` as suffixes, since unknowingly choosing `cachyos` will lead to a package name of
`linux-cachyos-cachyos`.

Signed-off-by: Eric Naim <dnaim@cachyos.org>

Author: 1Naim

linux-cachyos-rc/PKGBUILD

@@ -16,9 +16,8 @@ _cachy_config=${_cachy_config-y}
 # 'bore' - select 'Burst-Oriented Response Enhancer'
 # 'bmq' - select 'BMQ Scheduler'
 # 'hardened' - select 'BORE Scheduler hardened' ## kernel with hardened config and hardening patches with the bore scheduler
-# 'cachyos' - select 'CachyOS Default Scheduler (BORE)'
 # 'eevdf' - select 'EEVDF Scheduler'
-_cpusched=${_cpusched-cachyos}
+_cpusched=${_cpusched-bore}
 
 ### Tweak kernel options prior to a build via nconfig
 _makenconfig=${_makenconfig-}
@@ -263,7 +262,7 @@ fi
 
 ## List of CachyOS schedulers
 case "$_cpusched" in
-    cachyos|bore|hardened) # CachyOS Scheduler (BORE)
+    bore|hardened) # CachyOS Scheduler (BORE)
         source+=("${_patchsource}/sched/0001-bore-cachy.patch");;&
     bmq) ## Project C Scheduler
         source+=("${_patchsource}/sched/0001-prjc-cachy.patch");;