libhoth: SRCREV bump 69661d3..6c92179

Aranika Mahajan (1):
      Add key rotation mauv sub commands to htool

Christian Kungler (1):
      Add secure boot commands to htool

daimeng (1):
      Add JTAG1 JTAG host command support to htool

lpsingh (1):
      Use advisory lock on spidev device to prevent SPI transactions from interfering with each other

xorptr (1):
      Adds required load statements for C++ rules to BUILD and bzl files. (#133)

Tested:
all builds and check htool
```
$ ~/bin/htool --usb_loc 3-2 key_rotation get mauv
Key rotation MAUV: 0
```

Fusion-link:
https://fusion2.corp.google.com/4059cc29-196c-3f06-b46a-3c59ac60fd64
https://fusion2.corp.google.com/477d3132-c44e-37ee-a846-24d372b19266
https://fusion2.corp.google.com/8741bb3f-725d-3be4-befd-be8a131665dd
https://fusion2.corp.google.com/b5945578-b1a8-373a-9d0c-e7962a8ce54d

Google-Bug-Id: 432073479
Change-Id: Id00897eb5dc4e78857361690634b19f8581b384c
Signed-off-by: Parinita Badre <pbadre@google.com>
diff --git a/recipes-tpm1/hoth/libhoth_%.bbappend b/recipes-tpm1/hoth/libhoth_%.bbappend
index 9e2a60b..1b3b531 100644
--- a/recipes-tpm1/hoth/libhoth_%.bbappend
+++ b/recipes-tpm1/hoth/libhoth_%.bbappend
@@ -1,6 +1,6 @@
 FILESEXTRAPATHS:prepend:gbmc := "${THISDIR}/${PN}:"
 
-SRCREV:gbmc = "69661d3ea542604353c48a00beee9a6247b27686"
+SRCREV:gbmc = "6c921799941121fedccc9ed67df24ba9ae921280"
 
 PACKAGECONFIG[dbus] = "\
     -Ddbus_backend=true,  \