[FR] ndk-stack supports parsing the discontinued backtrace

### Description

Currently, the ndk-stack can only parse the first part of the backtraces. Is there any chance to support parsing all backtraces?

The backtrace log:
`--------- switch to crash
08-06 08:10:53.910534 15173 15173 F DEBUG : backtrace:
08-06 08:10:53.910867 15173 15173 F DEBUG : #00 pc 00000000000d0490 /data/app/~~RGD-C1JOEdqoIYumtu8x5g==/com.test.app-MM9zh2ks_WhO-XbYBxDKMA==/lib/arm64/libtest.so (BuildId: b5cf157dc705017edf638c1b08a2314857a2a179)
08-06 08:10:53.910936 15173 15173 F DEBUG : #01 pc 00000000000bdbe0 /data/app/~~RGD-C1JOEdqoIYumtu8x5g==/com.test.app-MM9zh2ks_WhO-XbYBxDKMA==/lib/arm64/libtest.so (BuildId: b5cf157dc705017edf638c1b08a2314857a2a179)
--------- switch to main
08-06 08:10:53.910623 1885 2313 I chatty : uid=1000(system) accessibility_s identical 1 line
08-06 08:10:53.910858 1885 2313 E MegaMars: [ (ContentDescription.java:90)#from ]parse resetView error: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
08-06 08:10:53.911034 1885 2313 I mars-debug: [ (RootNodeScanner.kt:417)#generateUINodes ]generateUINodes cost: 6 ms
--------- switch to crash
08-06 08:10:53.911039 15173 15173 F DEBUG : #02 pc 00000000000d09cc /data/app/~~RGD-C1JOEdqoIYumtu8x5g==/com.test.app-MM9zh2ks_WhO-XbYBxDKMA==/lib/arm64/libtest.so (BuildId: b5cf157dc705017edf638c1b08a2314857a2a179)
08-06 08:10:53.911129 15173 15173 F DEBUG : #03 pc 00000000000a8f1c /data/app/~~RGD-C1JOEdqoIYumtu8x5g==/com.test.app-MM9zh2ks_WhO-XbYBxDKMA==/lib/arm64/libtest.so (BuildId: b5cf157dc705017edf638c1b08a2314857a2a179)
08-06 08:10:53.911231 15173 15173 F DEBUG : #04 pc 00000000000d0f94 /data/app/~~RGD-C1JOEdqoIYumtu8x5g==/com.test.app-MM9zh2ks_WhO-XbYBxDKMA==/lib/arm64/libtest.so (BuildId: b5cf157dc705017edf638c1b08a2314857a2a179)`

Start with the ndk-stack backtrace parser and reproduce the issue using the log in the description, including its repeated crash-section switches. Done means the parser recognizes and processes all backtrace frames rather than stopping after the first section.

Written by the indexing model from the issue text.