meta-ibm: p10bmc: Drop no-TPM key from OTP configuration

Some cards were built without TPMs populated. However, we signed builds
for these cards. Remove the key corresponding to the signatures on these
builds and sign builds for cards with TPMs populated with a subsequent
key to prevent non-TPM builds from being used on TPM-enabled systems.

Change-Id: I511a310750319b0e3dc2e028285a77d8cf07d7c7
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/a3.json b/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/a3.json
index fdcfd5d..cada446 100644
--- a/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/a3.json
+++ b/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/a3.json
@@ -13,24 +13,17 @@
             },
             {
                 "types": "rsa_pub_oem",
-                "key_pem": "P10BMCAspeedSBPubKey_1.pem",
+                "key_pem": "P10BMCAspeedSBPubKey_2.pem",
                 "offset": "0x240",
                 "number_id": 1,
                 "sha_mode": "SHA512"
             },
             {
                 "types": "rsa_pub_oem",
-                "key_pem": "P10BMCAspeedSBPubKey_2.pem",
+                "key_pem": "P10BMCAspeedSBPubKey_3.pem",
                 "offset": "0x440",
                 "number_id": 2,
                 "sha_mode": "SHA512"
-            },
-            {
-                "types": "rsa_pub_oem",
-                "key_pem": "P10BMCAspeedSBPubKey_3.pem",
-                "offset": "0x640",
-                "number_id": 3,
-                "sha_mode": "SHA512"
             }
         ]
     },
diff --git a/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/keys/P10BMCAspeedSBPubKey_1.pem b/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/keys/P10BMCAspeedSBPubKey_1.pem
deleted file mode 100644
index eeba16b..0000000
--- a/meta-ibm/recipes-bsp/u-boot/u-boot-aspeed-sdk/p10bmc/keys/P10BMCAspeedSBPubKey_1.pem
+++ /dev/null
@@ -1,14 +0,0 @@
------BEGIN PUBLIC KEY-----
-MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtgJW7ar+qtAM3YSYRZBu
-5CNlrZeK//2p45Uwme9bjaFT1T95yvHiK2hwostp0g0Gwa40H2NlRw9V7fEcH+2z
-zpRvyPorgP6rN6gcdvpdkhlrM7ntYoZpqKqstAmsT9xlOL9aYlWZ1mqb31j9WlIz
-wphuWNYKvrS2OvPNFSSWhIXJhekMQCl/b22poydHVslScQDCmUNl4TQXBLpaeVd5
-LqN80JaQEBDZABwBwAfVLbpfgPI5BG0JEiNd77r3AnAp1N7A2oKUBjQK+4ClkqR0
-3zPZ572nEBaXfVRZQsGV0mxwP021I/lncYrlWZrwBxK0fP+VDuIKYcAEmOJ6kEdg
-FfuAgEFJQvlgH45dfHJ6KcN1K4wEU1RHZxho0XnIwrI5GtctTdLl33AfajG0dYKf
-mHUmeli4AS//bjRfR7O2K4mdCMsj06mzXNoTv2wgb/QSkjMUqGLniiaRueuDSiZ0
-/mJfZLCFpZtiVF+wE1meympZqFk+T6j8C5kwCuxB4OqKC7Ec0N6G/NNwQ8m96cFS
-A4SUNAIQGjoSpziqF7N9UNl4rI+kEV/FstXLs7I0eYNpXEts2PDuY+PN+p7wKVrB
-Fet8LI13EAVrJJaKKvF41YXvNlwBxBZ2WBZhhiA/6F0dYcI16mRmnRs+hL7A6adO
-M1JIVupxDJzhQ4+S06VQbSsCAwEAAQ==
------END PUBLIC KEY-----