[Mellanox]Passing the installed kernel headers during SDK compilation (…

…sonic-net#19115)

Passing the last installed kernel headers during SDK compilation. Without this the SDK does uname -r which gives the kernel version of the host machine in the slave docker. But these kernel headers are not installed in the slave docker leading to compilation failure.

platform/mellanox/sdk-src/wjh-libs/Makefile

@@ -20,7 +20,7 @@ $(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
 		./autogen.sh
 	fi
 
-	debuild -b -us -uc -j$(SONIC_CONFIG_MAKE_JOBS)
+	debuild -e 'KVERSION=$(shell ls -t /lib/modules |head -1)' -b -us -uc -j$(SONIC_CONFIG_MAKE_JOBS)
 
 	popd