Geekbench 6: drop 4K pagesize configuration

Geekbench 6.2.2 jemalloc test now supports 16K pagesize kernels raspberrypi/bookworm-feedback#107

apps/Geekbench 6/install-64

@@ -2,29 +2,6 @@
 
 version=6.2.2
 
-# https://github.com/raspberrypi/bookworm-feedback/issues/107
-PAGE_SIZE="$(getconf PAGE_SIZE)"
-if [[ "$PAGE_SIZE" == "16384" ]]; then
-  #switch to 4K pagesize kernel
-  if [ -f /boot/config.txt ]; then
-    text="Raspberry Pi 5 PiOS images ship by default with a 16K PageSize Linux Kernel.
-This kernel causes incompatibilities with some software including Geekbench 6 https://github.com/raspberrypi/bookworm-feedback/issues/107
-
-Would you like to automatically switch to a 4K PageSize Linux Kernel?"
-    userinput_func "$text" "No, keep 16K PageSize Kernel and Exit" "Yes, switch to 4K PageSize Kernel"
-    if [ "$output" == "No, keep 16K PageSize Kernel and Exit" ]; then
-      error "User error: Your current running kernel is built with 16K PageSize and is incompatible with Geekbench 6. You must switch to a 4K PageSize kernel (and chose to not do so automatically) before installing Geekbench 6."
-    fi
-    echo "" | sudo tee --append /boot/config.txt >/dev/null
-    echo "[pi5]" | sudo tee --append /boot/config.txt >/dev/null
-    echo "kernel=kernel8.img" | sudo tee --append /boot/config.txt >/dev/null
-    echo -e "The 4K PageSize Kernel has been enabled by adding 'kernel=kernel8.img' to /boot/config.txt\nPlease reboot and install the Geekbench 6 app again."
-    sleep infinity
-  else
-    error "User error (reporting allowed): Your current running kernel is built with 16K PageSize and is incompatible with Geekbench 6. Changing kernels automatically cannot be done since no /boot/config.txt file was found."
-  fi
-fi
-
 wget -O /tmp/Geekbench6.tar.gz https://cdn.geekbench.com/Geekbench-${version}-LinuxARMPreview.tar.gz
 tar -xf /tmp/Geekbench6.tar.gz -C /tmp || error "Failed to extract files!"
 rm -f /tmp/Geekbench6.tar.gz ./Geekbench6.tar.gz