platform/target: thulium: Fix for bring up

- Update the freq plan for sdcc & usb
- Fix the gpio number for vol+ key
- Enable boot KPI logging
- Fix BLSP instance for UART
- Remove rpm message ram mapping as cacheable memory

Change-Id: I65a37bd2aa613dfa7db23c9c3b991195ae907f97
diff --git a/platform/thulium/acpuclock.c b/platform/thulium/acpuclock.c
index 445146c..03e1490 100644
--- a/platform/thulium/acpuclock.c
+++ b/platform/thulium/acpuclock.c
@@ -70,12 +70,16 @@
 	}
 	else if(freq == MMC_CLK_96MHZ)
 	{
-		ret = clk_get_set_enable(clk_name, 100000000, true);
+		ret = clk_get_set_enable(clk_name, 96000000, true);
 	}
 	else if(freq == MMC_CLK_192MHZ)
 	{
 		ret = clk_get_set_enable(clk_name, 192000000, true);
 	}
+	else if(freq == MMC_CLK_400MHZ)
+	{
+		ret = clk_get_set_enable(clk_name, 384000000, 1);
+	}
 	else
 	{
 		dprintf(CRITICAL, "sdc frequency (%u) is not supported\n", freq);