UBUNTU: SAUCE: Fix typo in Documentation/kernel-parameters.txt

BugLink: https://bugs.launchpad.net/bugs/1820872

Fixes: bb807b84 ("UBUNTU: SAUCE: x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation")
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

Documentation/kernel-parameters.txt

@@ -3727,7 +3727,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 
 	spec_store_bypass_disable=
 			[HW] Control Speculative Store Bypass (SSB) Disable mitigation
-			(Seculative Store Bypass vulnerability)
+			(Speculative Store Bypass vulnerability)
 
 			Certain CPUs are vulnerable to an exploit against a
 			a common industry wide performance optimization known