crossgcc: Update acpica from 20210331 to 20211217

Changes:
 Version 20211217: https://acpica.org/node/197
 Version 20210930: https://acpica.org/node/196
 Version 20210730: https://acpica.org/node/195
 Version 20210604: https://acpica.org/node/193

Change-Id: I3a03b74e95f910b50aa2f7ce502b1e9ad5b6df37
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 773b0f0..b0c7707 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -37,7 +37,7 @@
 MPC_VERSION=1.2.1
 GCC_VERSION=11.2.0
 BINUTILS_VERSION=2.37
-IASL_VERSION=20210331
+IASL_VERSION=20211217
 # CLANG version number
 CLANG_VERSION=12.0.0
 CMAKE_VERSION=3.20.3
diff --git a/util/crossgcc/patches/acpica-unix2-20210331_iasl.patch b/util/crossgcc/patches/acpica-unix2-20211217_iasl.patch
similarity index 100%
rename from util/crossgcc/patches/acpica-unix2-20210331_iasl.patch
rename to util/crossgcc/patches/acpica-unix2-20211217_iasl.patch
diff --git a/util/crossgcc/sum/acpica-unix2-20210331.tar.gz.cksum b/util/crossgcc/sum/acpica-unix2-20210331.tar.gz.cksum
deleted file mode 100644
index 1aa77c2..0000000
--- a/util/crossgcc/sum/acpica-unix2-20210331.tar.gz.cksum
+++ /dev/null
@@ -1 +0,0 @@
-1a4006727962daf63a181c853695ca69bdf7d541  tarballs/acpica-unix2-20210331.tar.gz
diff --git a/util/crossgcc/sum/acpica-unix2-20211217.tar.gz.cksum b/util/crossgcc/sum/acpica-unix2-20211217.tar.gz.cksum
new file mode 100644
index 0000000..dd961e0
--- /dev/null
+++ b/util/crossgcc/sum/acpica-unix2-20211217.tar.gz.cksum
@@ -0,0 +1 @@
+4337413d206a169a47d706fa2e5bdc9bc0855c04  tarballs/acpica-unix2-20211217.tar.gz