add support for new IPCC panic data format (#497)

This fixes #495 using the (new) oxidecomputer/ipcc-data crate, which
contains the machinery to workaround oxidecomputer/hubris#1554. This
work also addresses a long-standing annoyance of not being able to
pull SPD data out of a core dump.

Cargo.toml

@@ -17,7 +17,7 @@ name = "humility"
 #
 # Be sure to check in and push all of the files that change.  Happy versioning!
 #
-version = "0.11.8"
+version = "0.11.9"
 authors = ["Bryan Cantrill <bryan@oxide.computer>"]
 edition = "2018"
 license = "MPL-2.0"
@@ -114,6 +114,7 @@ tlvc = { git = "https://github.com/oxidecomputer/tlvc" }
 tlvc-text = {git = "https://github.com/oxidecomputer/tlvc"}
 vsc7448-info = { git = "https://github.com/oxidecomputer/vsc7448.git" }
 vsc7448-types = { git = "https://github.com/oxidecomputer/vsc7448.git" }
+ipcc-data = { git = "https://github.com/oxidecomputer/ipcc-data" }
 
 #
 # We depend on the oxide-stable branch of Oxide's fork of probe-rs to assure
@@ -210,6 +211,7 @@ bitfield = "0.13.2"
 byteorder = "1.3.4"
 cargo_metadata = "0.12.0"
 cargo-readme = "3.3.1"
+chrono = "0.4.38"
 clap = { version = "3.0.12", features = ["derive", "env"] }
 colored = "2.0.0"
 crc-any = "2.3.5"