codec2 components: fix subscribed indices setter

Bug: 222205463
Test: boot
Change-Id: Iaf4c1e0f26fe6091d8d5de1dc9e75d157fd6c222
(cherry picked from commit 4a3850ec0e7a66c9864a41d6c7a58eea91a66015)
Merged-In: Iaf4c1e0f26fe6091d8d5de1dc9e75d157fd6c222
2 files changed