Remove CBEA64 arch values so PPC64 arches have only 1 arch value

Multiple arches broke payload adaptyers and we do not use them, anyway

Author: bwatters-r7

modules/payloads/singles/linux/ppc64/shell_bind_tcp.rb

@@ -19,7 +19,7 @@ def initialize(info = {})
       'Author'        => 'Ramon de C Valle',
       'License'       => MSF_LICENSE,
       'Platform'      => 'linux',
-      'Arch'          => [ ARCH_PPC64, ARCH_CBEA64 ],
+      'Arch'          => ARCH_PPC64,
       'Handler'       => Msf::Handler::BindTcp,
       'Session'       => Msf::Sessions::CommandShellUnix,
       'Payload'       =>

modules/payloads/singles/linux/ppc64/shell_find_port.rb

@@ -19,7 +19,7 @@ def initialize(info = {})
       'Author'        => 'Ramon de C Valle',
       'License'       => MSF_LICENSE,
       'Platform'      => 'linux',
-      'Arch'          => [ ARCH_PPC64, ARCH_CBEA64 ],
+      'Arch'          => ARCH_PPC64,
       'Handler'       => Msf::Handler::FindPort,
       'Session'       => Msf::Sessions::CommandShellUnix,
       'Payload'       =>

modules/payloads/singles/linux/ppc64/shell_reverse_tcp.rb

@@ -19,7 +19,7 @@ def initialize(info = {})
       'Author'        => 'Ramon de C Valle',
       'License'       => MSF_LICENSE,
       'Platform'      => 'linux',
-      'Arch'          => [ ARCH_PPC64, ARCH_CBEA64 ],
+      'Arch'          => ARCH_PPC64,
       'Handler'       => Msf::Handler::ReverseTcp,
       'Session'       => Msf::Sessions::CommandShellUnix,
       'Payload'       =>