UPSTREAM: soc/mediatek/mt8183: Add SSPM binary

mt8183 need sspm.bin to boot up SSPM to support MCDI

Cherry-picked from https://review.coreboot.org/c/blobs/+/32698

BUG=b:80501386
BRANCH=none
TEST=None

Change-Id: I9b57360bb0f54beb77dd7af1778480e99e4a1ac0
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/blobs/+/1631969
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
diff --git a/soc/mediatek/mt8183/license.txt b/soc/mediatek/mt8183/license.txt
new file mode 100644
index 0000000..6886c61
--- /dev/null
+++ b/soc/mediatek/mt8183/license.txt
@@ -0,0 +1,9 @@
+MediaTek Inc. grants permission to use and redistribute aforementioned firmware
+files for the use with devices containing MediaTek chipsets, but not as part of
+the Linux kernel or in any other form which would require these files themselves
+to be covered by the terms of the GNU General Public License or the GNU Lesser
+General Public License.
+
+These firmware files are distributed in the hope that they will be useful, but
+are provided WITHOUT ANY WARRANTY, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTY
+OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
diff --git a/soc/mediatek/mt8183/sspm.bin b/soc/mediatek/mt8183/sspm.bin
new file mode 100644
index 0000000..4401da4
--- /dev/null
+++ b/soc/mediatek/mt8183/sspm.bin
Binary files differ
diff --git a/soc/mediatek/mt8183/sspm_release_notes.txt b/soc/mediatek/mt8183/sspm_release_notes.txt
new file mode 100644
index 0000000..11e5d60
--- /dev/null
+++ b/soc/mediatek/mt8183/sspm_release_notes.txt
@@ -0,0 +1,3 @@
+=============== sspm release 201907=============
+1. support basic environment
+2. support SSPM_IDLE and SPM_COMMON