Comment 4 for bug 1858181

Applying patches via this guide:
https://askubuntu.com/questions/724900/how-to-apply-kernel-patches

First time applying patches. All applied successfully, but when executing make, the following fatal error occurred:

markian@gymnopedie:~/kernel_update/v5.5-rc4$ make
  SYSTBL arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR arch/x86/include/generated/asm/unistd_32_ia32.h
  SYSHDR arch/x86/include/generated/asm/unistd_64_x32.h
  SYSTBL arch/x86/include/generated/asm/syscalls_64.h
  HYPERCALLS arch/x86/include/generated/asm/xen-hypercalls.h
  SYSHDR arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR arch/x86/include/generated/uapi/asm/unistd_64.h
  SYSHDR arch/x86/include/generated/uapi/asm/unistd_x32.h
  HOSTCC scripts/basic/fixdep
  HOSTCC arch/x86/tools/relocs_32.o
  HOSTCC arch/x86/tools/relocs_64.o
  HOSTCC arch/x86/tools/relocs_common.o
  HOSTLD arch/x86/tools/relocs
  HOSTCC scripts/selinux/genheaders/genheaders
  HOSTCC scripts/selinux/mdp/mdp
  HOSTCC scripts/bin2c
  HOSTCC scripts/kallsyms
  HOSTCC scripts/conmakehash
  HOSTCC scripts/recordmcount
  HOSTCC scripts/sortextable
  HOSTCC scripts/asn1_compiler
  HOSTCC scripts/sign-file
scripts/sign-file.c:25:10: fatal error: openssl/opensslv.h: No such file or directory
   25 | #include <openssl/opensslv.h>
      | ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.host:107: scripts/sign-file] Error 1
make: *** [Makefile:1097: scripts] Error 2