Remove obsolete Boost preprocessor options

* SYSTEM_NO_DEPRECATED no longer exists and was replaced by the opposite
  option SYSTEM_ENABLE_DEPRECATED
* ERROR_CODE_HEADER_ONLY no longer exists.
* NO_RTTI and NO_TYPEID are auto-detected and should not be set by user.
* COROUTINES_NO_DEPRECATION_WARNING no longer exists.
* URL_STANDALONE no longer exists.
* URL_HEADER_ONLY no longer exists.

Tested: compiled bmcweb binary is exactly the same before and after
change, both built within OpenBMC yocto and externally.

Signed-off-by: Jonathan Doman <jonathan.doman@intel.com>
Change-Id: I09fcab614452b9f011e84e4f7fa57908f57057a6
diff --git a/meson.build b/meson.build
index 01417f2..bd3e5a8 100644
--- a/meson.build
+++ b/meson.build
@@ -244,15 +244,8 @@
   '-DBOOST_BEAST_USE_STD_STRING_VIEW',
   '-DBOOST_BEAST_SEPARATE_COMPILATION',
   '-DBOOST_ASIO_SEPARATE_COMPILATION',
-  '-DBOOST_ERROR_CODE_HEADER_ONLY',
-  '-DBOOST_SYSTEM_NO_DEPRECATED',
   '-DBOOST_ASIO_NO_DEPRECATED',
   '-DBOOST_ALL_NO_LIB',
-  '-DBOOST_NO_RTTI',
-  '-DBOOST_NO_TYPEID',
-  '-DBOOST_COROUTINES_NO_DEPRECATION_WARNING',
-  '-DBOOST_URL_STANDALONE',
-  '-DBOOST_URL_HEADER_ONLY',
   '-DBOOST_ALLOW_DEPRECATED_HEADERS',
   '-DJSON_NOEXCEPTION'
 ]),