Change in coreboot[master]: amd/common/spi: Remove weak function

[Bao Zheng (Code Review)]

Attention is currently required from: Zheng Bao.
Hello Zheng Bao,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/58844

to review the following change.

Change subject: amd/common/spi: Remove weak function
......................................................................

amd/common/spi: Remove weak function

Change-Id: I99509b6162f568c202cb82a8a238a895f6e93eb4
Signed-off-by: Zheng Bao 
---
M src/soc/amd/common/block/spi/fch_spi.c
1 file changed, 0 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/58844/1

diff --git a/src/soc/amd/common/block/spi/fch_spi.c b/src/soc/amd/common/block/spi/fch_spi.c
index fad8cd9..687a28c 100644
--- a/src/soc/amd/common/block/spi/fch_spi.c
+++ b/src/soc/amd/common/block/spi/fch_spi.c
@@ -50,11 +50,6 @@
    printk(BIOS_DEBUG, "SPI Read Mode: %s\n", read_mode_str[DECODE_SPI_READ_MODE(val32)]);
 }

-void __weak mainboard_spi_fast_speed_override(uint8_t *fast_speed)
-{
-	/* No overriding SPI speeds. */
-}
-
 static uint8_t lower_speed(uint8_t speed1, uint8_t speed2)
 {
    uint8_t speeds[] = {SPI_SPEED_800K, SPI_SPEED_16M, SPI_SPEED_22M,