meta-ibm: p10bmc: Change name in OTP json

u-boot has been updated to refer to p10bmc instead of rainier. Given
this file is also shared between everest and rainier change the name.

Change-Id: I6a643e09b782dcdbe86bc5a39c0fd14a82be45d8
Signed-off-by: Joel Stanley <joel@jms.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 cada446..4a73b83 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
@@ -1,5 +1,5 @@
 {
-    "name": "rainier",
+    "name": "p10bmc",
     "version": "A3",
     "data_region": {
         "ecc_region": true,