kernel: fix typo in replaced symbol

Looks like a copy/paste error ..

Fixes: a89b49bca4ec ("kernel: bump 4.19 to 4.19.62")

Signed-off-by: Koen Vandeputte <[email protected]>

target/linux/generic/config-4.19

@@ -426,7 +426,7 @@ CONFIG_ATM_CLIP_NO_ICMP=y
 # CONFIG_AX25 is not set
 # CONFIG_AX25_DAMA_SLAVE is not set
 # CONFIG_AX88796 is not set
-# CONFIG_AX88796B is not set
+# CONFIG_AX88796B_PHY is not set
 # CONFIG_AXP20X_ADC is not set
 # CONFIG_AXP20X_POWER is not set
 # CONFIG_AXP288_ADC is not set