Alphabetized the prefix list by prefix an extensions list by vendor name

Author: apazos

src/toolchain-conventions.adoc

@@ -314,6 +314,7 @@ separated by a dot, e.g., `th.vxrm`.
 |Cheriot                | ct              | https://cheriot.org/
 |Open Hardware Group    | cv              | https://www.openhwgroup.org/
 |Espressif              | esp             | https://www.espressif.com/
+|MIPS                   | mips            | https://mips.com/
 |Andes                  | nds             | https://www.andestech.com/
 |Qualcomm               | qc              | https://www.qualcomm.com/
 |Rivos                  | ri              | https://www.rivosinc.com/
@@ -323,7 +324,6 @@ separated by a dot, e.g., `th.vxrm`.
 |Tenstorrent            | tt              | https://www.tenstorrent.com/
 |Ventana Micro Systems  | vt              | https://www.ventanamicro.com/
 |Nuclei                 | xl              | https://nucleisys.com/
-|MIPS                   | mips            | https://mips.com/
 |===
 
 NOTE: Vendor prefixes are case-insensitive.
@@ -351,6 +351,8 @@ tag to provide extra relocations for a given vendor.
 [cols="20,20,~"]
 |===
 |*Vendor*  |*Name*         |*ISA Document*
+|MIPS    | Xmipscmov       | https://mips.com/wp-content/uploads/2025/03/P8700-F_Programmers_Reference_Manual_Rev1.82_3-19-2025.pdf[MIPS P8700 Programmer's Guide]
+|MIPS    | Xmipslsp        | https://mips.com/wp-content/uploads/2025/03/P8700-F_Programmers_Reference_Manual_Rev1.82_3-19-2025.pdf[MIPS P8700 Programmer's Guide]
 |OpenHW  | Xcvalu          | https://github.com/openhwgroup/cv32e40p/blob/dev/docs/source/instruction_set_extensions.rst[CORE-V Instruction Set Extensions]
 |OpenHW  | Xcvbi           | https://github.com/openhwgroup/cv32e40p/blob/dev/docs/source/instruction_set_extensions.rst[CORE-V Instruction Set Extensions]
 |OpenHW  | Xcvbitmanip     | https://github.com/openhwgroup/cv32e40p/blob/dev/docs/source/instruction_set_extensions.rst[CORE-V Instruction Set Extensions]
@@ -378,8 +380,6 @@ tag to provide extra relocations for a given vendor.
 |T-Head  | XTheadSync      | https://github.com/T-head-Semi/thead-extension-spec/releases/latest[T-Head ISA extension specification]
 |T-Head  | XTheadVector    | https://github.com/T-head-Semi/thead-extension-spec/releases/latest[T-Head ISA extension specification]
 |Ventana | XVentanaCondOps | https://github.com/ventanamicro/ventana-custom-extensions/releases/download/v1.0.0/ventana-custom-extensions-v1.0.0.pdf[VTx-family custom instructions]
-|MIPS    | Xmipscmov       | https://mips.com/wp-content/uploads/2025/03/P8700-F_Programmers_Reference_Manual_Rev1.82_3-19-2025.pdf[MIPS P8700 Programmer's Guide]
-|MIPS    | Xmipslsp        | https://mips.com/wp-content/uploads/2025/03/P8700-F_Programmers_Reference_Manual_Rev1.82_3-19-2025.pdf[MIPS P8700 Programmer's Guide]
 |===
 
 NOTE: Vendor extension names are case-insensitive, CamelCase is used here