Remove no-aes, no-rsa, no-sha, no-md5 and no-hmac

These algorithms are fundamental and extensively used. The "no-" options
do not work either in 1.1.0 or in other released branches. Therefore the
ability to disable them should be removed.

Reviewed-by: Richard Levitte <levitte@openssl.org>

Configure

@@ -243,7 +243,6 @@ my @dtls = qw(dtls1 dtls1_2);
 # For developers: keep it sorted alphabetically
 
 my @disablables = (
-    "aes",
     "afalgeng",
     "asm",
     "async",
@@ -280,13 +279,11 @@ my @disablables = (
     "filenames",
     "gost",
     "heartbeats",
-    "hmac",
     "hw(-.+)?",
     "idea",
     "makedepend",
     "md2",
     "md4",
-    "md5",
     "mdc2",
     "multiblock",
     "nextprotoneg",
@@ -303,12 +300,10 @@ my @disablables = (
     "rfc3779",
     "ripemd",
     "rmd160",
-    "rsa",
     "scrypt",
     "sct",
     "sctp",
     "seed",
-    "sha",
     "shared",
     "sock",
     "srp",