Add suppression patterns on 5.7/trunk to fix Valgrind noise

Author: dahlerlend

mysql-test/valgrind.supp

@@ -987,6 +987,36 @@
    fun:new_VioSSLFd
 }
 
+{
+   OpenSSL PB2 / 1
+   Memcheck:Leak
+   match-leak-kinds: reachable
+   fun:malloc
+   fun:CRYPTO_malloc
+   fun:sk_new
+   fun:SSL_COMP_get_compression_methods
+   fun:SSL_library_init
+   fun:ssl_start
+   fun:_Z8init_sslv
+   fun:_Z11mysqld_mainiPPc
+   fun:main
+}
+
+{
+   OpenSSL PB2 / 2
+   Memcheck:Leak
+   match-leak-kinds: reachable
+   fun:malloc
+   fun:CRYPTO_malloc
+   fun:sk_new
+   fun:SSL_COMP_get_compression_methods
+   fun:SSL_library_init
+   fun:ssl_start
+   fun:_Z8init_sslv
+   fun:_Z11mysqld_mainiPPc
+   fun:main
+}
+
 
 {
    OpenSSL libstdc++ version 5 / one