Ok, let me restart
First, the autoconf.h only has the one line:
#error Invalid kernel header included in userspace
Second, broken references to headers as noted by error message:
/usr/include/linux/modversions.h:1:2: #error Modules should never use kernel-headers system headers,
/usr/include/linux/modversions.h:2:2: #error but rather headers from an appropriate kernel-source package.
/usr/include/linux/modversions.h:3:2: #error Change -I/usr/src/linux/include (or similar) to
/usr/include/linux/modversions.h:4:2: #error -I/lib/modules/$(uname -r)/build/include
Third, missing header files:
/usr/include/linux/interrupt.h:44:25: asm/hardirq.h: No such file or directory
/usr/include/linux/interrupt.h:45:25: asm/softirq.h: No such file or directory
etc etc etc...