Revert original implementation in favor of blob-based approach

Revert original implementation of the in-band firmware update to 
pivot to using a blob-based implementation.

Blob-based design is under review here:
https://gerrit.openbmc-project.xyz/14444

Revert "tools: starting burn_my_bmc host utility"
This reverts commit 7dc4670d4be4884e0c6486ca4f0e799116935096.

Revert "phosphor-ipmi-flash: main: move to iana header"
This reverts commit e39f2b3a9a19b8e788a7225a0d291716325b77ee.

Revert "update clang-format"
This reverts commit 1aedab2391cd883e95ebde0129fcaf88d7f16233.

Revert "Build as c++17"
This reverts commit 004fb909202e39b34cb72d31390facd525b04c9b.

Revert "clang-format: always break template declarations"
This reverts commit ff0ee70f0fb8e0c2173f826f4d96fbfced09ca14.

Revert "clang-format-6.0 bump fixes"
This reverts commit 8f378c927a5789f30ba625595153bc1422d511dc.

Revert "flash-ipmi: implement flashAbort"
This reverts commit 605f75f7c026b5c2f454de155f6f211b2c3b187f.

Revert "flash-ipmi: implement flashDataVerify"
This reverts commit 9c6baad43fe7d1db8e449766eed35865ce6a2e4b.

Revert "flash-ipmi: implement flashVerifyCheck"
This reverts commit 7fc66de0d5465f4d25033d6baf48b6489f843331.

Revert "ipmi: start implementing flashVerifyCheck"
This reverts commit fdc65b2524bee544d35a6e2cbeef4c2f68aeb8fd.

Revert "flash-ipmi: implement flashHashFinish"
This reverts commit d5f590f955a67715e7903a04c3a8028f1d4f2664.

Revert "flash-ipmi: implement flashHashData"
This reverts commit cbe51498953d7bd29f516cdfcdb654706b463d2e.

Revert "flash-ipmi: implement flashStartHash"
This reverts commit 6f17bd2220d723fd349077ccd96845a5652403e0.

Revert "flash-ipmi: implement flashDataFinish"
This reverts commit 57703664cd76c2744adf4c5fa504388909efa824.

Revert "flash-ipmi: implement flashDataBlock"
This reverts commit 3c086f2f649d1c4cc7926cbd9375a39dd23e6997.

Revert "update copyright year"
This reverts commit 514f648b76c1a855a356e5a4ca83fd5bf6c53b3f.

Revert "flash-ipmi: implement flashStartTransfer"
This reverts commit 8ec019fdc15cb021f2c7d4cefb85a8ccd3581159.

Revert "ipmi: start implementing flashAbort"
This reverts commit 5c251ca550f56722280dcf17b8c48832ace07142.

Revert "ipmi: start implementing flashDataVerify"
This reverts commit 1cb87d25f79cfb905611b81348fbccb362f5e29a.

Revert "main: cleanup command handling"
This reverts commit 9a5a79a0797294ba9f5c7b2ab79e4dcbacac0c44.

Revert "test: rework ipmi validate test as table"
This reverts commit 39b3a82609511e2d855a2182f22361cc1332bb25.

Revert "ipmi: start implementing flashHashFinish"
This reverts commit fbc7d191eb6d49ff93379e90f372960b799b25c4.

Revert "ipmi: start implementing flashHashData"
This reverts commit cfe66877a5d7cc64bcce5c8789ca164edf9f1c56.

Revert "ipmi: start implementing flashStartHash"
This reverts commit 8d9f7322f46afaab81e32d1999f5bc000f1ba9a6.

Revert "ipmi: start implementing flashDataFinish"
This reverts commit 2c1205db94647c196c154bae0e106933b9ff526e.

Revert "ipmi: promote min length check to earlier"
This reverts commit a53a7b35085ddd41ef3cc47b084d29a1f413e818.

Revert "ipmi: start implementing flashDataBlock"
This reverts commit 79e131fce6e308f7e0f96bc71b07a7f0ebeeffcd.

Revert "ipmi: start implementing flashStartTransfer"
This reverts commit 54c3b53c0d0c7991469ab1be97bdf4e3f301e8f5.

Revert "add flash-ipmi header defining sub-commands"
This reverts commit 3d1786bcd038e4d042d268737a9b874fd667bf84.

Revert "main: start with no-op handler"
This reverts commit accc91799d6a1de4726313b907e5dfa7555bf919.

Change-Id: I1c4dc9dcd2bf7d110240a028a329fcb1e01a4e5b
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/LICENSE b/LICENSE
index 753c392..261eeb9 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,201 @@
-Different components of phosphor-ipmi-flash are under different licenses (a mix
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