enable MD and build in some network drivers

I needed this for my setup, I think others might find them useful. I
wanted to setup md raid, so needed the md stuff built in. And in order
to netboot from certain hardware, the driver for the hardware has to be
built in, so add that as well.

kernel/config-5.10.x-x86_64

@@ -2021,7 +2021,15 @@ CONFIG_PATA_SIS=y
 CONFIG_ATA_GENERIC=y
 # CONFIG_PATA_LEGACY is not set
 CONFIG_MD=y
-# CONFIG_BLK_DEV_MD is not set
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+CONFIG_MD_RAID10=y
+CONFIG_MD_RAID456=y
+CONFIG_MD_MULTIPATH=y
+# CONFIG_MD_FAULTY is not set
 # CONFIG_BCACHE is not set
 CONFIG_BLK_DEV_DM_BUILTIN=y
 CONFIG_BLK_DEV_DM=y
@@ -2113,7 +2121,7 @@ CONFIG_NLMON=y
 # end of Distributed Switch Architecture drivers
 
 CONFIG_ETHERNET=y
-CONFIG_MDIO=m
+CONFIG_MDIO=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_ADAPTEC is not set
 # CONFIG_NET_VENDOR_AGERE is not set
@@ -2132,9 +2140,9 @@ CONFIG_NET_VENDOR_BROADCOM=y
 # CONFIG_BCMGENET is not set
 CONFIG_BNX2=m
 CONFIG_CNIC=m
-CONFIG_TIGON3=m
+CONFIG_TIGON3=y
 CONFIG_TIGON3_HWMON=y
-CONFIG_BNX2X=m
+CONFIG_BNX2X=y
 CONFIG_BNX2X_SRIOV=y
 # CONFIG_SYSTEMPORT is not set
 CONFIG_BNXT=m
@@ -2159,22 +2167,22 @@ CONFIG_GVE=m
 # CONFIG_NET_VENDOR_I825XX is not set
 CONFIG_NET_VENDOR_INTEL=y
 # CONFIG_E100 is not set
-CONFIG_E1000=m
-CONFIG_E1000E=m
+CONFIG_E1000=y
+CONFIG_E1000E=y
 CONFIG_E1000E_HWTS=y
-CONFIG_IGB=m
+CONFIG_IGB=y
 CONFIG_IGB_HWMON=y
-CONFIG_IGBVF=m
-CONFIG_IXGB=m
-CONFIG_IXGBE=m
+CONFIG_IGBVF=y
+CONFIG_IXGB=y
+CONFIG_IXGBE=y
 CONFIG_IXGBE_HWMON=y
-CONFIG_IXGBEVF=m
-CONFIG_I40E=m
-CONFIG_IAVF=m
-CONFIG_I40EVF=m
-CONFIG_ICE=m
+CONFIG_IXGBEVF=y
+CONFIG_I40E=y
+CONFIG_IAVF=y
+CONFIG_I40EVF=y
+CONFIG_ICE=y
 # CONFIG_FM10K is not set
-CONFIG_IGC=m
+CONFIG_IGC=y
 # CONFIG_JME is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
 CONFIG_NET_VENDOR_MELLANOX=y
@@ -4310,7 +4318,12 @@ CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
 # end of Kernel hardening options
 # end of Security options
 
-CONFIG_XOR_BLOCKS=m
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
+CONFIG_ASYNC_PQ=y
+CONFIG_ASYNC_RAID6_RECOV=y
 CONFIG_CRYPTO=y
 
 #
@@ -4554,7 +4567,7 @@ CONFIG_BINARY_PRINTF=y
 #
 # Library routines
 #
-CONFIG_RAID6_PQ=m
+CONFIG_RAID6_PQ=y
 CONFIG_RAID6_PQ_BENCHMARK=y
 # CONFIG_PACKING is not set
 CONFIG_BITREVERSE=y
@@ -4960,6 +4973,7 @@ CONFIG_RUNTIME_TESTING_MENU=y
 # CONFIG_INTERVAL_TREE_TEST is not set
 # CONFIG_PERCPU_TEST is not set
 # CONFIG_ATOMIC64_SELFTEST is not set
+# CONFIG_ASYNC_RAID6_TEST is not set
 # CONFIG_TEST_HEXDUMP is not set
 # CONFIG_TEST_STRING_HELPERS is not set
 # CONFIG_TEST_STRSCPY is not set