ACL-TTL tick campaign checkpoint: 15/18 cells

aarch64/12345/enabled, riscv64/67890/disabled added. All 480/480 rows,
0 errors. 3 cells remain.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

capsules/BLOCK_MAP.md

@@ -1,5 +1,5 @@
 # Capsule Block Manifest — Auto-generated
-<!-- Generated by mkcapsule --manifest  2026-08-21T18:32:51Z -->
+<!-- Generated by mkcapsule --manifest  2026-08-21T18:44:54Z -->
 <!-- DO NOT EDIT — re-run mkcapsule --manifest to refresh.  -->
 <!-- Hand-written justifications and immutability notes live  -->
 <!-- in MANIFEST.md alongside this auto-generated index.      -->

experiments/bare_metal/runs/acl-ttl-overhead-20260821-ticks/ticks.csv

@@ -12,3 +12,5 @@ order,arch,seed,acl,before_tick,after_tick,delta_ticks,rows,errors
 11,aarch64,67890,enabled,80,261299,261219,480,0
 12,amd64,67890,disabled,79,261142,261063,480,0
 13,riscv64,13579,enabled,80,261299,261219,480,0
+14,aarch64,12345,enabled,80,261304,261224,480,0
+15,riscv64,67890,disabled,79,261142,261063,480,0