ANDROID: XANMOD: config: Change to 250 Hz timer frequency

Signed-off-by: Alexandre Frade <kernel@xanmod.org>

Author: xanmod

arch/x86/configs/android-x86_64_defconfig

@@ -499,11 +499,11 @@ CONFIG_EFI=y
 CONFIG_EFI_STUB=y
 CONFIG_EFI_MIXED=y
 # CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_300 is not set
-CONFIG_HZ_500=y
+# CONFIG_HZ_500 is not set
 # CONFIG_HZ_1000 is not set
-CONFIG_HZ=500
+CONFIG_HZ=250
 CONFIG_SCHED_HRTICK=y
 CONFIG_KEXEC=y
 # CONFIG_KEXEC_FILE is not set