Crates have identical build.rs to frozen-abi can just be symlink

[tao-stones]

Problem

Some of crates' build.rs are symlinks to frozen-abi/build.rs, yet others have a full copy of it.

$ find . -name 'build.rs' -exec ls -la "{}" \;
-rw-r--r-- 1 sol users 1414 Sep 18 15:49 ./programs/bpf_loader/gen-syscall-list/build.rs
-rw-r--r-- 1 sol users 4128 Sep 25 23:11 ./programs/sbf/build.rs
lrwxrwxrwx 1 sol sol 25 Dec  9  2022 ./programs/stake/build.rs -> ../../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 25 Dec  9  2022 ./programs/vote/build.rs -> ../../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 25 Dec  9  2022 ./programs/address-lookup-table/build.rs -> ../../frozen-abi/build.rs
-rw-r--r-- 1 sol users 347 May  5 17:32 ./install/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./core/build.rs -> ../frozen-abi/build.rs
-rw-r--r-- 1 sol users 1000 Sep 18 15:49 ./storage-proto/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./bloom/build.rs -> ../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./gossip/build.rs -> ../frozen-abi/build.rs
-rw-r--r-- 1 sol users 1383 Oct 19 22:41 ./perf/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./runtime/build.rs -> ../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./version/build.rs -> ../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 25 Dec  9  2022 ./sdk/program/build.rs -> ../../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./sdk/build.rs -> ../frozen-abi/build.rs
lrwxrwxrwx 1 sol sol 22 Dec  9  2022 ./program-runtime/build.rs -> ../frozen-abi/build.rs
-rw-r--r-- 1 sol users 1065 Sep 25 15:21 ./vote/build.rs
-rw-r--r-- 1 sol users 1065 May  5 17:32 ./ledger/build.rs
lrwxrwxrwx 1 sol sol 11 Dec  9  2022 ./frozen-abi/macro/build.rs -> ../build.rs
-rw-r--r-- 1 sol users 1065 May  5 17:32 ./frozen-abi/build.rs
-rw-r--r-- 1 sol users 563 Oct 19 22:41 ./wen-restart/build.rs
-rw-r--r-- 1 sol users 1065 Sep 18 15:49 ./accounts-db/build.rs
-rw-r--r-- 1 sol users 1065 Sep 18 15:49 ./cost-model/build.rs

Summary of Changes

• change those have identical content to be symlink to frozen-abi/build.rs

Fixes #

[codecov]

Codecov Report

Merging #33787 (0f11542) into master (c98c24b) will increase coverage by 0.0%.
Report is 5 commits behind head on master.
The diff coverage is 97.0%.

@@           Coverage Diff           @@
##           master   #33787   +/-   ##
=======================================
  Coverage    81.8%    81.8%           
=======================================
  Files         806      806           
  Lines      218058   218106   +48     
=======================================
+ Hits       178415   178483   +68     
+ Misses      39643    39623   -20