net: tcp: make hybla selectable as default congestion module

Signed-off-by: NJan Engelhardt <jengelh@medozas.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/Kconfig

@@ -587,6 +587,9 @@ choice
 	config DEFAULT_HTCP
 		bool "Htcp" if TCP_CONG_HTCP=y
 
+	config DEFAULT_HYBLA
+		bool "Hybla" if TCP_CONG_HYBLA=y
+
 	config DEFAULT_VEGAS
 		bool "Vegas" if TCP_CONG_VEGAS=y
 
@@ -610,6 +613,7 @@ config DEFAULT_TCP_CONG
 	default "bic" if DEFAULT_BIC
 	default "cubic" if DEFAULT_CUBIC
 	default "htcp" if DEFAULT_HTCP
+	default "hybla" if DEFAULT_HYBLA
 	default "vegas" if DEFAULT_VEGAS
 	default "westwood" if DEFAULT_WESTWOOD
 	default "reno" if DEFAULT_RENO