[rdkb][common][bsp][Refactor and sync kernel from openwrt]

[Description]
0dd31333 [kernel][common][mt7988][Enable MIB read feature for the Aquantia PHY driver]
659abbdf [kernel][pinctrl][Backport pinconf setting combo mode]
02a6f8ff [kernel][pinctrl][Upgrade mt7988 pinconf setting using combo]

[Release-log]

Change-Id: I53e20e8fe8a768f6324a8a0fb13761a0a0987c0f
diff --git a/recipes-kernel/linux/linux-mediatek-5.4/mediatek/mt7988.cfg b/recipes-kernel/linux/linux-mediatek-5.4/mediatek/mt7988.cfg
index d661a18..fb27f0d 100644
--- a/recipes-kernel/linux/linux-mediatek-5.4/mediatek/mt7988.cfg
+++ b/recipes-kernel/linux/linux-mediatek-5.4/mediatek/mt7988.cfg
@@ -7,6 +7,7 @@
 CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_GANG=y
 # CONFIG_AQUANTIA_PHY_FW_DOWNLOAD_SINGLE is not set
 CONFIG_AQUANTIA_PHY_FW_FILE="Rhe-05.06-Candidate9-AQR_Mediatek_23B_P5_ID45824_LCLVER1.cld"
+CONFIG_AQUANTIA_PHY_MIB=y
 CONFIG_ARCH_CLOCKSOURCE_DATA=y
 CONFIG_ARCH_DMA_ADDR_T_64BIT=y
 CONFIG_ARCH_KEEP_MEMBLOCK=y