soc/mediatek: Add "DRAM" to Kconfig MEDIATEK_BLOB_FAST_INIT name

In the current Kconfig option MEDIATEK_BLOB_FAST_INIT, the meaning of
"BLOB" is unclear. Add "DRAM" to the name.

BUG=b:204226005
TEST=./util/abuild/abuild -t GOOGLE_STEELIX -x

Change-Id: Ida7bda770f1d1a40cae205b08c8cb22f2329e49f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73155
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/mediatek/common/Kconfig

@@ -23,7 +23,7 @@ config MEDIATEK_DRAM_DVFS_LIMIT_FREQ_CNT
 	  This options limit DRAM frequency calibration count from total 7 to 3,
 	  other frequency will directly use the low frequency shu result.
 
-config MEDIATEK_BLOB_FAST_INIT
+config MEDIATEK_DRAM_BLOB_FAST_INIT
 	bool "Enable running fast calibration by blob"
 	default n
 	help

src/soc/mediatek/common/memory.c

@@ -202,7 +202,7 @@ static int dram_run_fast_calibration(struct dramc_param *dparam)
 
 	printk(BIOS_INFO, "DRAM-K: DRAM calibration data valid pass\n");
 
-	if (CONFIG(MEDIATEK_BLOB_FAST_INIT)) {
+	if (CONFIG(MEDIATEK_DRAM_BLOB_FAST_INIT)) {
 		printk(BIOS_INFO, "DRAM-K: Run fast calibration run in blob mode\n");
 
 		/*

src/soc/mediatek/mt8186/Kconfig

@@ -9,7 +9,7 @@ config SOC_MEDIATEK_MT8186
 	select CACHE_MRC_SETTINGS
 	select HAVE_UART_SPECIAL
 	select SOC_MEDIATEK_COMMON
-	select MEDIATEK_BLOB_FAST_INIT
+	select MEDIATEK_DRAM_BLOB_FAST_INIT
 	select USE_CBMEM_DRAM_INFO
 	select FLASH_DUAL_IO_READ
 	select PWRAP_WITH_PMIF_SPMI

src/soc/mediatek/mt8188/Kconfig

@@ -10,7 +10,7 @@ config SOC_MEDIATEK_MT8188
 	select SOC_MEDIATEK_COMMON
 	select FLASH_DUAL_IO_READ
 	select CACHE_MRC_SETTINGS
-	select MEDIATEK_BLOB_FAST_INIT
+	select MEDIATEK_DRAM_BLOB_FAST_INIT
 	select USE_CBMEM_DRAM_INFO
 	select DPM_FOUR_CHANNEL