[OpenSSL-3.0LTS] Makefile requires obsoleted SysV m4 -B option

[Takehiko NOZAKI]

sparc64(v9) arch, generate asm file by dist/crypto/des/asm/des_enc.m4.
but dist/Configurations/unix-Makefile.tmpl call m4 with `m4 -B 8192' option.

          } elsif ($gen0 =~ /\.m4$/) {
              $generator = 'm4 -B 8192'.$gen_incs.' '.$gen0.$gen_args.' >'

this option works only SysV m4, *BSD's PD m4 can't understand and throw error.

thre's several solution:

• Implements -B option to *BSD's PD m4
• Tweak dist/Configurations/unix-Makefile.tmpl to make m4 command can overridable.
• Just drop `-B 8192', Solaris10 is officially EOL and Solaris11 replaces it's m4 implementation with GNU m4, so that this option is no more required.

‌

[Takehiko NOZAKI]

add N*BSD-sparc target and fix Issue #158, #168 and #375

• Issue #158 - disable hardware GCM128 accelaration before SPARC 32bit(pre V9).
• Issue #168 - sparc64 asm label fix to workaround for build failure.
• Issue #375 - Makefile requires obsoleted SysV m4 -B option.

→ <<cset 6101065375b2>>

[Takehiko NOZAKI]

add N*BSD-sparc target and fix Issue #158, #168 and #375

• Issue #158 - disable hardware GCM128 accelaration before SPARC 32bit(pre V9).
• Issue #168 - sparc64 asm label fix to workaround for build failure.
• Issue #375 - Makefile requires obsoleted SysV m4 -B option.

→ <<cset 1bdc2eb2d413>>

[Takehiko NOZAKI]

add N*BSD-sparc target and fix Issue #158, #168, #375 and #381

• Issue #158 gcm128.c - disable hardware GCM128 accelaration before SPARC 32bit(pre V9)
• Issue #168 sparccpuid.S - parc64 asm label fix to workaround for build failure
• Issue #375 unix-Makefile.tmpl - Makefile requires obsoleted SysV m4 -B option
• Issue #381 sparccpuid.S - avoid illegal instruction trap

→ <<cset 4c86eecb6f9f>>