merged "LibreSSL fixes" https://github.com/OpenSC/OpenSC/pull/2816

Index: src/libopensc/sc-ossl-compat.h
--- src/libopensc/sc-ossl-compat.h.orig
+++ src/libopensc/sc-ossl-compat.h
@@ -49,12 +49,6 @@ extern "C" {
 #if LIBRESSL_VERSION_NUMBER < 0x30500000L
 #define FIPS_mode()                             (0)
 #endif
-#define EVP_sha3_224()                          (NULL)
-#define EVP_sha3_256()                          (NULL)
-#define EVP_sha3_384()                          (NULL)
-#define EVP_sha3_512()                          (NULL)
-#define EVP_PKEY_new_raw_public_key(t, e, p, l) (NULL)
-#define EVP_PKEY_get_raw_public_key(p, pu, l)   (0)
 #endif
 
 /* OpenSSL 1.1.1 has FIPS_mode function */