default-configs: remove CONFIG_PAM

The CONFIG_PAM=y setting was added in

  commit c0907c9e
  Author: Paolo Bonzini <pbonzini@redhat.com>
  Date:   Tue Feb 5 15:06:20 2013 +0100

    hw: move PCI bridges to hw/pci-* or hw/ARCH

but nothing in that commit, nor anything pre-existing,
ever referenced CONFIG_PAM.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
Message-Id: <1473096320-1638-2-git-send-email-berrange@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

default-configs/i386-softmmu.mak

@@ -37,7 +37,6 @@ CONFIG_I8259=y
 CONFIG_PFLASH_CFI01=y
 CONFIG_TPM_TIS=$(CONFIG_TPM)
 CONFIG_MC146818RTC=y
-CONFIG_PAM=y
 CONFIG_PCI_PIIX=y
 CONFIG_WDT_IB700=y
 CONFIG_XEN_I386=$(CONFIG_XEN)

default-configs/x86_64-softmmu.mak

@@ -37,7 +37,6 @@ CONFIG_I8259=y
 CONFIG_PFLASH_CFI01=y
 CONFIG_TPM_TIS=$(CONFIG_TPM)
 CONFIG_MC146818RTC=y
-CONFIG_PAM=y
 CONFIG_PCI_PIIX=y
 CONFIG_WDT_IB700=y
 CONFIG_XEN_I386=$(CONFIG_XEN)