Snippets for lzo 2.10 from Alpine riscv64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-riscv64/main/lzo/lzo-2.10-r5.log.

• /home/buildozer/aports/main/lzo/src/lzo-2.10/examples/portab.h:135:17: warning: '%s' directive argument is null [-Wformat-overflow=]
    135 |         printf("%s: C library problem: malloc() returned misaligned pointer!\n", progname);
        |                 ^~
  

• /home/buildozer/aports/main/lzo/src/lzo-2.10/examples/portab.h:130:17: warning: '%s' directive argument is null [-Wformat-overflow=]
    130 |         printf("%s: out of memory\n", progname);
        |                 ^~