cfg: Set _bore_min_base_slice_ns to its default of "2000000"

customization.cfg

@@ -242,7 +242,7 @@ _eevdf_sched_ext_support="true"
 
 # BORE only - The default lower bound limit of the base slice. Setting this value too high can cause the system to boot with an unnecessarily large base slice, resulting in high scheduling latency and poor system responsiveness.
 # Default is 2000000
-_bore_min_base_slice_ns="1000000"
+_bore_min_base_slice_ns="2000000"
 
 # Trust the CPU manufacturer to initialize Linux's CRNG (RANDOM_TRUST_CPU) - Kernel default is "false"
 _random_trust_cpu="true"