Cross compiling kernel module throwing error "/bin/sh: 1: scripts/mod/modpost: not found"

I am cross compiling kernel module using my own generated toolchain of yocto kirkston source but it's throwing error that "/bin/sh: 1: scripts/mod/modpost: not found". I could see modpost.c & modpost.h files in toolchain but couldn't find shell script for the same. Find the same source & header file in linux-libc-headers also but script is missing. Attaching the detailed logs below, any suggestion on this will be really helpful.

make ARCH=arm64 -I/opt/poky/4.0.5/sysroots/cortexa72-poky-linux/usr/include/asm -C /opt/poky/4.0.5/sysroots/cortexa72-poky-linux/lib/modules/5.15.72-yocto-standard/build M=/home/agl/A开发者_开发知识库utomotive/ADAS_Infotainment/project/Application/Xen modules
make[1]: Entering directory '/opt/poky/4.0.5/sysroots/cortexa72-poky-linux/lib/modules/5.15.72-yocto-standard/build'
arch/arm64/Makefile:36: Detected assembler with broken .inst; disassembly will be unreliable
warning: the compiler differs from the one used to build the kernel
  The kernel was built by: gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
  You are using:           aarch64-poky-linux-gcc (GCC) 11.3.0
  MODPOST /home/agl/Automotive/ADAS_Infotainment/project/Application/Xen/Module.symvers
/bin/sh: 1: scripts/mod/modpost: not found
make[2]: *** [scripts/Makefile.modpost:133: /home/agl/Automotive/ADAS_Infotainment/project/Application/Xen/Module.symvers] Error 127
make[1]: *** [Makefile:1813: modules] Error 2
make[1]: Leaving directory '/opt/poky/4.0.5/sysroots/cortexa72-poky-linux/lib/modules/5.15.72-yocto-standard/build'
make: *** [Makefile:5: all] Error 2

I have included kernel-modules, kernel-devsrc & kernel-dev in local.conf file. Expecting that modpost should be generated.