versal LPD SLCR: meson changes to build with versal

Meson changes to build xlnx-versal-lpd-slcr device
when build configuration includes versal soc.

Signed-off-by: Nelson Ho <Nelson.Ho@windriver.com>

hw/misc/meson.build

@@ -102,6 +102,7 @@ system_ss.add(when: 'CONFIG_XLNX_VERSAL', if_true: files(
   'xlnx-versal-cfu.c',
   'xlnx-cfi-if.c',
   'xlnx-versal-cframe-reg.c',
+  'xlnx-versal-lpd-slcr.c',
 ))
 system_ss.add(when: 'CONFIG_XLNX_VERSAL_TRNG', if_true: files(
   'xlnx-versal-trng.c',