Add -verbose/-queit flags to dhparam

Allow dhparam to run quietly in scripts, etc.

For other commands that took a -verbose flag already, also support -quiet.

For genpkey which only supported -quiet, add the -verbose flag.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17336)

doc/man1/openssl-genrsa.pod.in

diff --git a/doc/man1/openssl-genrsa.pod.in b/doc/man1/openssl-genrsa.pod.in
index 6296409..4edebc2 100644
--- a/doc/man1/openssl-genrsa.pod.in
+++ b/doc/man1/openssl-genrsa.pod.in
@@ -28,6 +28,7 @@
 [B<-3>]
 [B<-primes> I<num>]
 [B<-verbose>]
+[B<-quiet>]
 [B<-traditional>]
 {- $OpenSSL::safe::opt_r_synopsis -}
 {- $OpenSSL::safe::opt_engine_synopsis -}{- $OpenSSL::safe::opt_provider_synopsis -}
@@ -81,6 +82,11 @@
 
 Print extra details about the operations being performed.
 
+=item B<-quiet>
+
+Print fewer details about the operations being performed, which may
+be handy during batch scripts and pipelines.
+
 =item B<-traditional>
 
 Write the key using the traditional PKCS#1 format instead of the PKCS#8 format.