Fix the WolfSSL build on FreeBSD

Port some CMake tweaks of commit 4adc1269
from 10.5.

extra/wolfssl/CMakeLists.txt

 IF(MSVC)
   PROJECT(wolfssl C ASM_MASM)
-ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64")
    PROJECT(wolfssl C ASM)
 ELSE()
   PROJECT(wolfssl C)
@@ -9,7 +9,7 @@ ENDIF()
 IF(CMAKE_SIZEOF_VOID_P MATCHES 8)
 IF(MSVC)
   SET(WOLFSSL_INTELASM ON)
-ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
+ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64")
   IF(CMAKE_C_COMPILER_ID MATCHES GNU  AND CMAKE_C_COMPILER_VERSION VERSION_LESS 4.9)
     MESSAGE_ONCE(NO_INTEL_ASSEMBLY "Disable Intel assembly for WolfSSL - compiler is too old")
   ELSEIF(WITH_MSAN)
@@ -121,7 +121,7 @@ IF(WOLFSSL_INTELASM)
     IF(CMAKE_C_COMPILER_ID MATCHES Clang)
       SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes -msse4.2 -mpclmul -mrdrnd -mrdseed")
     ENDIF()
-  ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
+  ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|amd64")
     SET(USE_INTEL_SPEEDUP 1)
     LIST(APPEND WOLFCRYPT_SOURCES
         ${WOLFCRYPT_SRCDIR}/aes_asm.S