kernel-6.18.sh: update to gcc-15

Signed-off-by: Florian La Roche <Florian.LaRoche@gmail.com>

Author: laroche

vmdb2-debian/kernel-6.18.sh

@@ -47,12 +47,12 @@ fi
 
 # Build requirements:
 if true ; then
-sudo apt-get -qq -y install build-essential devscripts fakeroot rsync git python3-debian libcap-dev g++-14
+sudo apt-get -qq -y install build-essential devscripts fakeroot rsync git python3-debian libcap-dev g++-15
 sudo apt-get -qq -y build-dep linux
 if test $CROSS = 1 ; then
   sudo apt-get -qq -y install kernel-wedge quilt flex bison libssl-dev ccache
   sudo apt-get -qq -y install crossbuild-essential-arm64 crossbuild-essential-armhf
-  sudo apt-get -qq -y install g++-14-aarch64-linux-gnu g++-14-arm-linux-gnueabihf
+  sudo apt-get -qq -y install g++-15-aarch64-linux-gnu g++-15-arm-linux-gnueabihf
 fi
 fi