bdk: sdram: name 1a micron ram chips

Again, as with 3rd gen samsung and hynix, that's an educated guess.

bdk/mem/sdram.c

@@ -79,9 +79,9 @@ static const u8 dram_encoding_t210b01[] = {
 /* 29 */	LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLXR_NEI,
 /* 30 */	LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLXR_NEI,
 /* 31 */	LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLXR_NEI,
-/* 32 */	LPDDR4X_4GB_MICRON_1A,
-/* 33 */	LPDDR4X_4GB_MICRON_1A,
-/* 34 */	LPDDR4X_4GB_MICRON_1A,
+/* 32 */	LPDDR4X_4GB_MICRON_MT53E512M32D1NP_046_WTB,
+/* 33 */	LPDDR4X_4GB_MICRON_MT53E512M32D1NP_046_WTB,
+/* 34 */	LPDDR4X_4GB_MICRON_MT53E512M32D1NP_046_WTB,
 };
 
 #include "sdram_config.inl"