Tag matcha tests for CI stable vs CI flaky.

Bypass-Presubmit-Reason: bypass required to submit in sync with louhi
Change-Id: I83752862af8f58ac0af1750b5c11829744e4b3cb

sw/device/tests/BUILD

diff --git a/sw/device/tests/BUILD b/sw/device/tests/BUILD
index 0f5d0f7..cf00c08 100644
--- a/sw/device/tests/BUILD
+++ b/sw/device/tests/BUILD
@@ -31,6 +31,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -45,6 +48,9 @@
     deps = [
         ":test_lib",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -69,6 +75,9 @@
         "@lowrisc_opentitan//sw/device/lib/base:mmio",
         "@lowrisc_opentitan//sw/device/silicon_creator/lib:manifest_def",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -93,6 +102,9 @@
         "@lowrisc_opentitan//sw/device/lib/base:mmio",
         "@lowrisc_opentitan//sw/device/silicon_creator/lib:manifest_def",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -108,6 +120,9 @@
         ":test_lib",
         "//sw/device/lib/dif:cam_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -137,6 +152,9 @@
     deps = [
         ":test_lib",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -152,6 +170,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -168,6 +189,9 @@
         "//sw/device/lib/dif:smc_ctrl",
         "//sw/device/lib/dif:tlul_mailbox",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -204,6 +228,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -225,6 +252,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -246,6 +276,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -267,6 +300,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -288,6 +324,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -309,6 +348,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -329,6 +371,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -346,6 +391,9 @@
         "//sw/device/lib/dif:smc_ctrl",
         "@lowrisc_opentitan//sw/device/lib/dif:rv_timer",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -367,6 +415,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI_FLAKY",
+    ],
 )
 
 sec_flash_binary(
@@ -388,6 +439,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -409,6 +463,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -430,6 +487,9 @@
         ":test_lib",
         "//sw/device/lib/dif:smc_ctrl",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 sec_flash_binary(
@@ -446,6 +506,9 @@
         "//hw/ip/dma/data:dma_regs",
         "//sw/device/lib/dif:dma",
     ],
+    tags = [
+        "CI",
+    ],
 )
 
 cc_library(