Removed entries already in tf-psa-crypto Clog

ripgrep was used to check against the
tf-psa-crypto.v1.0.0-beta Changelog.

rg --multiline -F -f {changelog_to_check}.txt -o ../tf-psa-crypto-ChangeLog
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>

ChangeLog.d/oid.txt

@@ -1,8 +0,0 @@
-Removals
-   * The library no longer offers interfaces to look up values by OID
-     or OID by enum values.
-     The header <mbedtls/oid.h> now only defines functions to convert
-     between binary and dotted string OID representations, and macros
-     for OID strings that are relevant to X.509.
-     The compilation option MBEDTLS_OID_C no longer
-     exists. OID tables are included in the build automatically as needed.

ChangeLog.d/removal-of-rng.txt

@@ -1,5 +0,0 @@
-API changes
-   * All API functions now use the PSA random generator psa_get_random()
-     internally. As a consequence, functions no longer take RNG parameters.
-     Please refer to the migration guide at :
-     tf-psa-crypto/docs/4.0-migration-guide.md.

ChangeLog.d/unterminated-string-initialization.txt

@@ -1,3 +0,0 @@
-Bugfix
-   * Silence spurious -Wunterminated-string-initialization warnings introduced
-     by GCC 15. Fixes #9944.