soc/intel/quark: Fix FSP 2.0 build

Fix the build issues with FSP 2.0:
* Remove struct from the various data structures.
* Properly display the serial port UPDs.
* Change chipset_handle_reset parameter type

BRANCH=none
BUG=None
TEST=Build FSP 2.0 (SEC/PEI core with all FSP debug off) and run on
Galileo Gen2

Change-Id: Icae578855006f18e7e5aa18d2fd196d300d0c658
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/16808
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/quark/fsp2_0.c

@@ -16,7 +16,7 @@
 #include <fsp/util.h>
 #include <soc/ramstage.h>
 
-void platform_fsp_silicon_init_params_cb(struct FSPS_UPD *silupd)
+void platform_fsp_silicon_init_params_cb(FSPS_UPD *silupd)
 {
 }