update linux kernel build shell script to remove unsed drivers

guowenxue

2023-03-30 95ff6821a02653b7ab8555f7283628cca82881c0

 bsp/kernel/build.sh

@@ -48,6 +48,7 @@

    make $defconf
    make -j ${JOBS}
    rm -rf $drvpath/lib/modules/[0-9]*\.[0-9]*\.[0-9]*
    make modules_install INSTALL_MOD_PATH=$drvpath INSTALL_MOD_STRIP=1

    cd ${PRJ_PATH}